15152504112 has 280 divisors, whose sum is σ = 45434663424. Its totient is φ = 4891041792.

The previous prime is 15152504053. The next prime is 15152504149. The reversal of 15152504112 is 21140525151.

It is a happy number.

15152504112 is a `hidden beast` number, since 1 + 5 + 152 + 504 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 78510288 + ... + 78510480.

Almost surely, 2^15152504112 is an apocalyptic number.

15152504112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15152504112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22717331712).

15152504112 is an abundant number, since it is smaller than the sum of its proper divisors (30282159312).

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

15152504112 is a wasteful number, since it uses less digits than its factorization.

15152504112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The spelling of 15152504112 in words is "fifteen billion, one hundred fifty-two million, five hundred four thousand, one hundred twelve".