152557435625 has 20 divisors (see below), whose sum is σ = 217869459456. Its totient is φ = 104610810000.

The previous prime is 152557435601. The next prime is 152557435627. The reversal of 152557435625 is 526534755251.

It is not a de Polignac number, because 152557435625 - 2²⁴ = 152540658409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152557435627) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17430761 + ... + 17439510.

Almost surely, 2^152557435625 is an apocalyptic number.

It is an amenable number.

152557435625 is a deficient number, since it is larger than the sum of its proper divisors (65312023831).

152557435625 is an frugal number, since it uses more digits than its factorization.

152557435625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34870298 (or 34870283 counting only the distinct ones).

The product of its digits is 6300000, while the sum is 50.

The spelling of 152557435625 in words is "one hundred fifty-two billion, five hundred fifty-seven million, four hundred thirty-five thousand, six hundred twenty-five".