325615313464589 has 2 divisors, whose sum is σ = 325615313464590. Its totient is φ = 325615313464588.

The previous prime is 325615313464543. The next prime is 325615313464621. The reversal of 325615313464589 is 985464313516523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 266675268738025 + 58940044726564 = 16330195^2 + 7677242^2 .

It is a cyclic number.

It is not a de Polignac number, because 325615313464589 - 2²⁰ = 325615312416013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325615315464589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162807656732294 + 162807656732295.

It is an arithmetic number, because the mean of its divisors is an integer number (162807656732295).

Almost surely, 2^{325615313464589} is an apocalyptic number.

It is an amenable number.

325615313464589 is a deficient number, since it is larger than the sum of its proper divisors (1).

325615313464589 is an equidigital number, since it uses as much as digits as its factorization.

325615313464589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936000, while the sum is 65.

The spelling of 325615313464589 in words is "three hundred twenty-five trillion, six hundred fifteen billion, three hundred thirteen million, four hundred sixty-four thousand, five hundred eighty-nine".