18275860152 has 48 divisors (see below), whose sum is σ = 53996861880. Its totient is φ = 5538139200.

The previous prime is 18275860147. The next prime is 18275860153. The reversal of 18275860152 is 25106857281.

18275860152 is a `hidden beast` number, since 18 + 2 + 7 + 586 + 0 + 1 + 52 = 666.

It is a super-2 number, since 2×18275860152² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 18275860098 and 18275860107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18275860153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11536999 + ... + 11538582.

Almost surely, 2^18275860152 is an apocalyptic number.

18275860152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18275860152 is an abundant number, since it is smaller than the sum of its proper divisors (35721001728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18275860152 is a wasteful number, since it uses less digits than its factorization.

18275860152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23075604 (or 23075597 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 18275860152 in words is "eighteen billion, two hundred seventy-five million, eight hundred sixty thousand, one hundred fifty-two".