451301376864 has 96 divisors (see below), whose sum is σ = 1288426263264. Its totient is φ = 137487052800.

The previous prime is 451301376853. The next prime is 451301376917. The reversal of 451301376864 is 468673103154.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1664149 + ... + 1916244.

It is an arithmetic number, because the mean of its divisors is an integer number (13421106909).

Almost surely, 2^451301376864 is an apocalyptic number.

It is an amenable number.

451301376864 is an abundant number, since it is smaller than the sum of its proper divisors (837124886400).

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

451301376864 is a wasteful number, since it uses less digits than its factorization.

451301376864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580520 (or 3580512 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 451301376864 in words is "four hundred fifty-one billion, three hundred one million, three hundred seventy-six thousand, eight hundred sixty-four".