453121371264 has 64 divisors (see below), whose sum is σ = 1203962042880. Its totient is φ = 150995481600.

The previous prime is 453121371221. The next prime is 453121371293. The reversal of 453121371264 is 462173121354.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128154 + ... + 1476134.

It is an arithmetic number, because the mean of its divisors is an integer number (18811906920).

Almost surely, 2^453121371264 is an apocalyptic number.

It is an amenable number.

453121371264 is an abundant number, since it is smaller than the sum of its proper divisors (750840671616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453121371264 is a wasteful number, since it uses less digits than its factorization.

453121371264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351389 (or 351377 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The spelling of 453121371264 in words is "four hundred fifty-three billion, one hundred twenty-one million, three hundred seventy-one thousand, two hundred sixty-four".