231634413272445 has 16 divisors (see below), whose sum is σ = 370802904700032. Its totient is φ = 123475739257280.

The previous prime is 231634413272417. The next prime is 231634413272447. The reversal of 231634413272445 is 544272314436132.

It is not a de Polignac number, because 231634413272445 - 2⁵ = 231634413272413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231634413272447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3913374921 + ... + 3913434110.

It is an arithmetic number, because the mean of its divisors is an integer number (23175181543752).

Almost surely, 2^{231634413272445} is an apocalyptic number.

It is an amenable number.

231634413272445 is a deficient number, since it is larger than the sum of its proper divisors (139168491427587).

231634413272445 is a wasteful number, since it uses less digits than its factorization.

231634413272445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826811012.

The product of its digits is 11612160, while the sum is 51.

The spelling of 231634413272445 in words is "two hundred thirty-one trillion, six hundred thirty-four billion, four hundred thirteen million, two hundred seventy-two thousand, four hundred forty-five".