152515525 has 24 divisors (see below), whose sum is σ = 193156040. Its totient is φ = 119439360.

The previous prime is 152515513. The next prime is 152515543. The reversal of 152515525 is 525515251.

152515525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 1766241 + 150749284 = 1329^2 + 12278^2 .

It is not a de Polignac number, because 152515525 - 2²⁵ = 118961093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264037 + ... + 264613.

Almost surely, 2^152515525 is an apocalyptic number.

It is an amenable number.

152515525 is a deficient number, since it is larger than the sum of its proper divisors (40640515).

152515525 is a wasteful number, since it uses less digits than its factorization.

152515525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 788 counting only the distinct ones).

The product of its digits is 12500, while the sum is 31.

The square root of 152515525 is about 12349.7176081075. The cubic root of 152515525 is about 534.2829944309.

The spelling of 152515525 in words is "one hundred fifty-two million, five hundred fifteen thousand, five hundred twenty-five".