451933921298404 has 24 divisors (see below), whose sum is σ = 791270282170368. Its totient is φ = 225856700879040.

The previous prime is 451933921298359. The next prime is 451933921298411. The reversal of 451933921298404 is 404892129339154.

It is a super-2 number, since 2×451933921298404² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660257389 + ... + 660941515.

It is an arithmetic number, because the mean of its divisors is an integer number (32969595090432).

Almost surely, 2^{451933921298404} is an apocalyptic number.

It is an amenable number.

451933921298404 is a deficient number, since it is larger than the sum of its proper divisors (339336360871964).

451933921298404 is a wasteful number, since it uses less digits than its factorization.

451933921298404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764475 (or 764473 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 451933921298404 in words is "four hundred fifty-one trillion, nine hundred thirty-three billion, nine hundred twenty-one million, two hundred ninety-eight thousand, four hundred four".