465137444731564 has 18 divisors (see below), whose sum is σ = 894716861664332. Its totient is φ = 211426111241400.

The previous prime is 465137444731529. The next prime is 465137444731607.

It is a happy number.

465137444731564 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 465137444731496 and 465137444731505.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 480513888702 + ... + 480513889669.

Almost surely, 2^{465137444731564} is an apocalyptic number.

465137444731564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

465137444731564 is a deficient number, since it is larger than the sum of its proper divisors (429579416932768).

465137444731564 is a wasteful number, since it uses less digits than its factorization.

465137444731564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961027778397 (or 961027778384 counting only the distinct ones).

The product of its digits is 406425600, while the sum is 64.

The spelling of 465137444731564 in words is "four hundred sixty-five trillion, one hundred thirty-seven billion, four hundred forty-four million, seven hundred thirty-one thousand, five hundred sixty-four".