5231645624631 has 32 divisors (see below), whose sum is σ = 7326591782400. Its totient is φ = 3317629392000.

The previous prime is 5231645624609. The next prime is 5231645624659. The reversal of 5231645624631 is 1364265461325.

It is not a de Polignac number, because 5231645624631 - 2⁷ = 5231645624503 is a prime.

It is a super-2 number, since 2×5231645624631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231645624831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2496531 + ... + 4086068.

It is an arithmetic number, because the mean of its divisors is an integer number (228955993200).

Almost surely, 2^{5231645624631} is an apocalyptic number.

5231645624631 is a deficient number, since it is larger than the sum of its proper divisors (2094946157769).

5231645624631 is a wasteful number, since it uses less digits than its factorization.

5231645624631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6582807.

The product of its digits is 3110400, while the sum is 48.

The spelling of 5231645624631 in words is "five trillion, two hundred thirty-one billion, six hundred forty-five million, six hundred twenty-four thousand, six hundred thirty-one".