451104553164 has 12 divisors (see below), whose sum is σ = 1052577290744. Its totient is φ = 150368184384.

The previous prime is 451104553147. The next prime is 451104553177. The reversal of 451104553164 is 461355401154.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×451104553164³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18796023037 + ... + 18796023060.

Almost surely, 2^451104553164 is an apocalyptic number.

It is an amenable number.

451104553164 is an abundant number, since it is smaller than the sum of its proper divisors (601472737580).

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

451104553164 is a wasteful number, since it uses less digits than its factorization.

451104553164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37592046104 (or 37592046102 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 451104553164 in words is "four hundred fifty-one billion, one hundred four million, five hundred fifty-three thousand, one hundred sixty-four".