456464747631 has 16 divisors (see below), whose sum is σ = 612061781760. Its totient is φ = 302589006720.

The previous prime is 456464747617. The next prime is 456464747639. The reversal of 456464747631 is 136747464654.

It is not a de Polignac number, because 456464747631 - 2¹³ = 456464739439 is a prime.

It is a super-2 number, since 2×456464747631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456464747639) 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, 15119191 + ... + 15149351.

It is an arithmetic number, because the mean of its divisors is an integer number (38253861360).

Almost surely, 2^456464747631 is an apocalyptic number.

456464747631 is a deficient number, since it is larger than the sum of its proper divisors (155597034129).

456464747631 is a wasteful number, since it uses less digits than its factorization.

456464747631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58526.

The product of its digits is 40642560, while the sum is 57.

The spelling of 456464747631 in words is "four hundred fifty-six billion, four hundred sixty-four million, seven hundred forty-seven thousand, six hundred thirty-one".