152515205031 has 32 divisors (see below), whose sum is σ = 233413632000. Its totient is φ = 86773770720.

The previous prime is 152515204991. The next prime is 152515205077. The reversal of 152515205031 is 130502515251.

It is not a de Polignac number, because 152515205031 - 2⁷ = 152515204903 is a prime.

It is a super-2 number, since 2×152515205031² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152515205031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152515205231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4751446 + ... + 4783436.

It is an arithmetic number, because the mean of its divisors is an integer number (7294176000).

Almost surely, 2^152515205031 is an apocalyptic number.

152515205031 is a deficient number, since it is larger than the sum of its proper divisors (80898426969).

152515205031 is a wasteful number, since it uses less digits than its factorization.

152515205031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32979.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 152515205031 in words is "one hundred fifty-two billion, five hundred fifteen million, two hundred five thousand, thirty-one".