325414457531 has 2 divisors, whose sum is σ = 325414457532. Its totient is φ = 325414457530.

The previous prime is 325414457497. The next prime is 325414457581. The reversal of 325414457531 is 135754414523.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325414457531 is a prime.

It is a super-2 number, since 2×325414457531² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (325414457581) 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 as a sum of consecutive naturals, namely, 162707228765 + 162707228766.

It is an arithmetic number, because the mean of its divisors is an integer number (162707228766).

Almost surely, 2^325414457531 is an apocalyptic number.

325414457531 is a deficient number, since it is larger than the sum of its proper divisors (1).

325414457531 is an equidigital number, since it uses as much as digits as its factorization.

325414457531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 44.

The spelling of 325414457531 in words is "three hundred twenty-five billion, four hundred fourteen million, four hundred fifty-seven thousand, five hundred thirty-one".