325577775523 has 32 divisors (see below), whose sum is σ = 437193308160. Its totient is φ = 234152933760.

The previous prime is 325577775503. The next prime is 325577775527.

325577775523 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 325577775523 - 2²⁵ = 325544221091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325577775527) 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, 11275861 + ... + 11304697.

It is an arithmetic number, because the mean of its divisors is an integer number (13662290880).

Almost surely, 2^325577775523 is an apocalyptic number.

325577775523 is a deficient number, since it is larger than the sum of its proper divisors (111615532637).

325577775523 is a wasteful number, since it uses less digits than its factorization.

325577775523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40147.

The product of its digits is 54022500, while the sum is 58.

The spelling of 325577775523 in words is "three hundred twenty-five billion, five hundred seventy-seven million, seven hundred seventy-five thousand, five hundred twenty-three".