325212525625 has 20 divisors (see below), whose sum is σ = 437646011572. Its totient is φ = 240156936000.

The previous prime is 325212525587. The next prime is 325212525629. The reversal of 325212525625 is 526525212523.

It can be written as a sum of positive squares in 10 ways, for example, as 324832743481 + 379782144 = 569941^2 + 19488^2 .

It is a de Polignac number, because none of the positive numbers 2^k-325212525625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325212525629) 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 19 ways as a sum of consecutive naturals, for example, 20004954 + ... + 20021203.

Almost surely, 2^325212525625 is an apocalyptic number.

It is an amenable number.

325212525625 is a deficient number, since it is larger than the sum of its proper divisors (112433485947).

325212525625 is an equidigital number, since it uses as much as digits as its factorization.

325212525625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40026190 (or 40026175 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

The spelling of 325212525625 in words is "three hundred twenty-five billion, two hundred twelve million, five hundred twenty-five thousand, six hundred twenty-five".