231514453110245 has 4 divisors (see below), whose sum is σ = 277817343732300. Its totient is φ = 185211562488192.

The previous prime is 231514453110181. The next prime is 231514453110271. The reversal of 231514453110245 is 542011354415132.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 174415287263044 + 57099165847201 = 13206638^2 + 7556399^2 .

It is a cyclic number.

It is not a de Polignac number, because 231514453110245 - 2⁶ = 231514453110181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23151445311020 + ... + 23151445311029.

It is an arithmetic number, because the mean of its divisors is an integer number (69454335933075).

Almost surely, 2^{231514453110245} is an apocalyptic number.

It is an amenable number.

231514453110245 is a deficient number, since it is larger than the sum of its proper divisors (46302890622055).

231514453110245 is an equidigital number, since it uses as much as digits as its factorization.

231514453110245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46302890622054.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 231514453110245 in words is "two hundred thirty-one trillion, five hundred fourteen billion, four hundred fifty-three million, one hundred ten thousand, two hundred forty-five".