325513315523 has 32 divisors (see below), whose sum is σ = 379414886400. Its totient is φ = 276344006400.

The previous prime is 325513315511. The next prime is 325513315541.

325513315523 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 325513315523 - 2⁴ = 325513315507 is a prime.

It is a super-3 number, since 3×325513315523³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (325513315583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19562015 + ... + 19578647.

It is an arithmetic number, because the mean of its divisors is an integer number (11856715200).

Almost surely, 2^325513315523 is an apocalyptic number.

325513315523 is a deficient number, since it is larger than the sum of its proper divisors (53901570877).

325513315523 is a wasteful number, since it uses less digits than its factorization.

325513315523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18683.

The product of its digits is 202500, while the sum is 38.

The spelling of 325513315523 in words is "three hundred twenty-five billion, five hundred thirteen million, three hundred fifteen thousand, five hundred twenty-three".