230545155015 has 64 divisors (see below), whose sum is σ = 468470553600. Its totient is φ = 105378268032.

The previous prime is 230545155011. The next prime is 230545155017. The reversal of 230545155015 is 510551545032.

230545155015 is a `hidden beast` number, since 2 + 3 + 0 + 54 + 51 + 550 + 1 + 5 = 666.

It is not a de Polignac number, because 230545155015 - 2² = 230545155011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230545155011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11915289 + ... + 11934621.

It is an arithmetic number, because the mean of its divisors is an integer number (7319852400).

Almost surely, 2^230545155015 is an apocalyptic number.

230545155015 is an abundant number, since it is smaller than the sum of its proper divisors (237925398585).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230545155015 is a wasteful number, since it uses less digits than its factorization.

230545155015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31973 (or 31967 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 230545155015 in words is "two hundred thirty billion, five hundred forty-five million, one hundred fifty-five thousand, fifteen".