231514034455513 has 8 divisors (see below), whose sum is σ = 234115769364840. Its totient is φ = 228912309626880.

The previous prime is 231514034455489. The next prime is 231514034455519. The reversal of 231514034455513 is 315554430415132.

It can be written as a sum of positive squares in 4 ways, for example, as 73723053681369 + 157790980774144 = 8586213^2 + 12561488^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-231514034455513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231514034455519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49720753 + ... + 54177313.

It is an arithmetic number, because the mean of its divisors is an integer number (29264471170605).

Almost surely, 2^{231514034455513} is an apocalyptic number.

It is an amenable number.

231514034455513 is a deficient number, since it is larger than the sum of its proper divisors (2601734909327).

231514034455513 is an equidigital number, since it uses as much as digits as its factorization.

231514034455513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5040347.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 231514034455513 in words is "two hundred thirty-one trillion, five hundred fourteen billion, thirty-four million, four hundred fifty-five thousand, five hundred thirteen".