325512363215523 has 96 divisors (see below), whose sum is σ = 480928905506560. Its totient is φ = 195684795820800.

The previous prime is 325512363215521. The next prime is 325512363215579.

It is a happy number.

325512363215523 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 325512363215523 - 2¹ = 325512363215521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325512363215521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 127302448161 + ... + 127302450717.

Almost surely, 2^{325512363215523} is an apocalyptic number.

325512363215523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

325512363215523 is a deficient number, since it is larger than the sum of its proper divisors (155416542291037).

325512363215523 is a wasteful number, since it uses less digits than its factorization.

325512363215523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5729 (or 5718 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 48.

The spelling of 325512363215523 in words is "three hundred twenty-five trillion, five hundred twelve billion, three hundred sixty-three million, two hundred fifteen thousand, five hundred twenty-three".