4536

Properties by base:

More about this number at Positiv Integers and Number Empire.

The number is not a prime.

Its 8 (3 unique) factors are:
2³ = 8
3⁴ = 81
7

Its 40 divisors are:
1
2
3
4
6
7
8
9
12
14
18
21
24
27
28
36
42
54
56
63
72
81
84
108
126
162
168
189
216
252
324
378
504
567
648
756
1134
1512
2268
4536
Its aliquote sum is:
9984
makeing it a abundant number.

As Unicode codepoint (since version 1.1) this number represents this character:ᆸ HANGUL JONGSEONG PIEUP in Jamo (Source: https://ucdapi.org/unicode/latest/codepoint/dec/4536); HTML: ᆸ

The number appears at position 11261 of the decimal digits of π surrounded by
76393866924803118364453698589175442647399882 Source: The Pi-Search Page

Computations done with Math::BigInt 1.999811 and Math::Pari 2.030523 based on PARI/GP 2.11.3 (elapsed: 844.482ms; cpu: 81.2919999999995ms)