157015552524 has 48 divisors (see below), whose sum is σ = 390882070656. Its totient is φ = 48883744000.

The previous prime is 157015552489. The next prime is 157015552549. The reversal of 157015552524 is 425255510751.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2911002 + ... + 2964449.

It is an arithmetic number, because the mean of its divisors is an integer number (8143376472).

Almost surely, 2^157015552524 is an apocalyptic number.

It is an amenable number.

157015552524 is an abundant number, since it is smaller than the sum of its proper divisors (233866518132).

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

157015552524 is a wasteful number, since it uses less digits than its factorization.

157015552524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875606 (or 5875604 counting only the distinct ones).

The product of its (nonzero) digits is 350000, while the sum is 42.

The spelling of 157015552524 in words is "one hundred fifty-seven billion, fifteen million, five hundred fifty-two thousand, five hundred twenty-four".