231514451015045 has 32 divisors (see below), whose sum is σ = 319029806753280. Its totient is φ = 159509794674240.

The previous prime is 231514451015033. The next prime is 231514451015069. The reversal of 231514451015045 is 540510154415132.

It is not a de Polignac number, because 231514451015045 - 2³⁰ = 231513377273221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 231514451014993 and 231514451015011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64706354 + ... + 68190476.

It is an arithmetic number, because the mean of its divisors is an integer number (9969681461040).

Almost surely, 2^{231514451015045} is an apocalyptic number.

It is an amenable number.

231514451015045 is a deficient number, since it is larger than the sum of its proper divisors (87515355738235).

231514451015045 is a wasteful number, since it uses less digits than its factorization.

231514451015045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547745.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 231514451015045 in words is "two hundred thirty-one trillion, five hundred fourteen billion, four hundred fifty-one million, fifteen thousand, forty-five".