231262585534045 has 16 divisors (see below), whose sum is σ = 298862812708992. Its totient is φ = 170778299284800.

The previous prime is 231262585534039. The next prime is 231262585534067. The reversal of 231262585534045 is 540435585262132.

It is a happy number.

It is not a de Polignac number, because 231262585534045 - 2⁹ = 231262585533533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59853520 + ... + 63600070.

It is an arithmetic number, because the mean of its divisors is an integer number (18678925794312).

Almost surely, 2^{231262585534045} is an apocalyptic number.

It is an amenable number.

231262585534045 is a deficient number, since it is larger than the sum of its proper divisors (67600227174947).

231262585534045 is a wasteful number, since it uses less digits than its factorization.

231262585534045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696212.

The product of its (nonzero) digits is 34560000, while the sum is 55.

The spelling of 231262585534045 in words is "two hundred thirty-one trillion, two hundred sixty-two billion, five hundred eighty-five million, five hundred thirty-four thousand, forty-five".