465231423100631 has 16 divisors (see below), whose sum is σ = 539215950875040. Its totient is φ = 397317016414080.

The previous prime is 465231423100531. The next prime is 465231423100679. The reversal of 465231423100631 is 136001324132564.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 465231423100631 - 2³⁴ = 465214243231447 is a prime.

It is a super-2 number, since 2×465231423100631² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465231423100231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19708173536 + ... + 19708197141.

It is an arithmetic number, because the mean of its divisors is an integer number (33700996929690).

Almost surely, 2^{465231423100631} is an apocalyptic number.

465231423100631 is a deficient number, since it is larger than the sum of its proper divisors (73984527774409).

465231423100631 is a wasteful number, since it uses less digits than its factorization.

465231423100631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39416370754.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 465231423100631 in words is "four hundred sixty-five trillion, two hundred thirty-one billion, four hundred twenty-three million, one hundred thousand, six hundred thirty-one".