18752266152 has 32 divisors (see below), whose sum is σ = 52089628800. Its totient is φ = 6250755312.

The previous prime is 18752266147. The next prime is 18752266171. The reversal of 18752266152 is 25166225781.

18752266152 is a `hidden beast` number, since 1 + 8 + 7 + 5 + 2 + 26 + 615 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 18752266098 and 18752266107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43407808 + ... + 43408239.

It is an arithmetic number, because the mean of its divisors is an integer number (1627800900).

Almost surely, 2^18752266152 is an apocalyptic number.

18752266152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18752266152 is an abundant number, since it is smaller than the sum of its proper divisors (33337362648).

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

18752266152 is a wasteful number, since it uses less digits than its factorization.

18752266152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86816062 (or 86816052 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The spelling of 18752266152 in words is "eighteen billion, seven hundred fifty-two million, two hundred sixty-six thousand, one hundred fifty-two".