461457613232631 has 24 divisors (see below), whose sum is σ = 668400602893920. Its totient is φ = 306785331741696.

The previous prime is 461457613232617. The next prime is 461457613232669. The reversal of 461457613232631 is 136232316754164.

461457613232631 is a `hidden beast` number, since 4 + 6 + 1 + 4 + 57 + 6 + 1 + 323 + 263 + 1 = 666.

It is not a de Polignac number, because 461457613232631 - 2¹⁰ = 461457613231607 is a prime.

It is a super-2 number, since 2×461457613232631² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461457613232611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40800666 + ... + 50868551.

It is an arithmetic number, because the mean of its divisors is an integer number (27850025120580).

Almost surely, 2^{461457613232631} is an apocalyptic number.

461457613232631 is a deficient number, since it is larger than the sum of its proper divisors (206942989661289).

461457613232631 is a wasteful number, since it uses less digits than its factorization.

461457613232631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91670775 (or 91670772 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

Adding to 461457613232631 its reverse (136232316754164), we get a palindrome (597689929986795).

The spelling of 461457613232631 in words is "four hundred sixty-one trillion, four hundred fifty-seven billion, six hundred thirteen million, two hundred thirty-two thousand, six hundred thirty-one".