325564345319 has 2 divisors, whose sum is σ = 325564345320. Its totient is φ = 325564345318.

The previous prime is 325564345289. The next prime is 325564345339. The reversal of 325564345319 is 913543465523.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325564345319 is a prime.

It is a super-2 number, since 2×325564345319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325564345339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162782172659 + 162782172660.

It is an arithmetic number, because the mean of its divisors is an integer number (162782172660).

Almost surely, 2^325564345319 is an apocalyptic number.

325564345319 is a deficient number, since it is larger than the sum of its proper divisors (1).

325564345319 is an equidigital number, since it uses as much as digits as its factorization.

325564345319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832000, while the sum is 50.

The spelling of 325564345319 in words is "three hundred twenty-five billion, five hundred sixty-four million, three hundred forty-five thousand, three hundred nineteen".