464550637407645 has 16 divisors (see below), whose sum is σ = 745964344840320. Its totient is φ = 246865898288064.

The previous prime is 464550637407631. The next prime is 464550637407667. The reversal of 464550637407645 is 546704736055464.

It is not a de Polignac number, because 464550637407645 - 2¹² = 464550637403549 is a prime.

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, 55902599625 + ... + 55902607934.

It is an arithmetic number, because the mean of its divisors is an integer number (46622771552520).

Almost surely, 2^{464550637407645} is an apocalyptic number.

It is an amenable number.

464550637407645 is a deficient number, since it is larger than the sum of its proper divisors (281413707432675).

464550637407645 is a wasteful number, since it uses less digits than its factorization.

464550637407645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111805207844.

The product of its (nonzero) digits is 1016064000, while the sum is 66.

The spelling of 464550637407645 in words is "four hundred sixty-four trillion, five hundred fifty billion, six hundred thirty-seven million, four hundred seven thousand, six hundred forty-five".