152513252631 has 12 divisors (see below), whose sum is σ = 222031543552. Its totient is φ = 100874906496.

The previous prime is 152513252627. The next prime is 152513252641. The reversal of 152513252631 is 136252315251.

152513252631 is a `hidden beast` number, since 1 + 5 + 2 + 5 + 13 + 2 + 5 + 2 + 631 = 666.

It is not a de Polignac number, because 152513252631 - 2² = 152513252627 is a prime.

It is a super-2 number, since 2×152513252631² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152513252611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66715066 + ... + 66717351.

Almost surely, 2^152513252631 is an apocalyptic number.

152513252631 is a deficient number, since it is larger than the sum of its proper divisors (69518290921).

152513252631 is a wasteful number, since it uses less digits than its factorization.

152513252631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133432550 (or 133432547 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

Adding to 152513252631 its reverse (136252315251), we get a palindrome (288765567882).

The spelling of 152513252631 in words is "one hundred fifty-two billion, five hundred thirteen million, two hundred fifty-two thousand, six hundred thirty-one".