231514005245255 has 16 divisors (see below), whose sum is σ = 278498197306560. Its totient is φ = 184757090648832.

The previous prime is 231514005245219. The next prime is 231514005245279. The reversal of 231514005245255 is 552542500415132.

It is a cyclic number.

It is not a de Polignac number, because 231514005245255 - 2⁸ = 231514005244999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3400337 + ... + 21785093.

It is an arithmetic number, because the mean of its divisors is an integer number (17406137331660).

Almost surely, 2^{231514005245255} is an apocalyptic number.

231514005245255 is a deficient number, since it is larger than the sum of its proper divisors (46984192061305).

231514005245255 is a wasteful number, since it uses less digits than its factorization.

231514005245255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390938.

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 231514005245255 in words is "two hundred thirty-one trillion, five hundred fourteen billion, five million, two hundred forty-five thousand, two hundred fifty-five".