325020515320451 has 2 divisors, whose sum is σ = 325020515320452. Its totient is φ = 325020515320450.

The previous prime is 325020515320421. The next prime is 325020515320469. The reversal of 325020515320451 is 154023515020523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325020515320451 - 2¹⁰ = 325020515319427 is a prime.

It is not a weakly prime, because it can be changed into another prime (325020515320421) 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, 162510257660225 + 162510257660226.

It is an arithmetic number, because the mean of its divisors is an integer number (162510257660226).

Almost surely, 2^{325020515320451} is an apocalyptic number.

325020515320451 is a deficient number, since it is larger than the sum of its proper divisors (1).

325020515320451 is an equidigital number, since it uses as much as digits as its factorization.

325020515320451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 325020515320451 in words is "three hundred twenty-five trillion, twenty billion, five hundred fifteen million, three hundred twenty thousand, four hundred fifty-one".