465823686328564 has 48 divisors (see below), whose sum is σ = 859097460513600. Its totient is φ = 220396020249600.

The previous prime is 465823686328541. The next prime is 465823686328589.

465823686328564 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (76).

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, 229740234 + ... + 231758974.

It is an arithmetic number, because the mean of its divisors is an integer number (17897863760700).

Almost surely, 2^{465823686328564} is an apocalyptic number.

It is an amenable number.

465823686328564 is a deficient number, since it is larger than the sum of its proper divisors (393273774185036).

465823686328564 is a wasteful number, since it uses less digits than its factorization.

465823686328564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022304 (or 2022302 counting only the distinct ones).

The product of its digits is 9555148800, while the sum is 76.

The spelling of 465823686328564 in words is "four hundred sixty-five trillion, eight hundred twenty-three billion, six hundred eighty-six million, three hundred twenty-eight thousand, five hundred sixty-four".