255465630315 has 96 divisors (see below), whose sum is σ = 520011273600. Its totient is φ = 113569247232.

The previous prime is 255465630269. The next prime is 255465630319. The reversal of 255465630315 is 513036564552.

255465630315 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 6 + 5 + 630 + 3 + 1 + 5 = 666.

It is not a de Polignac number, because 255465630315 - 2⁸ = 255465630059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (255465630319) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28865011 + ... + 28873859.

It is an arithmetic number, because the mean of its divisors is an integer number (5416784100).

Almost surely, 2^255465630315 is an apocalyptic number.

255465630315 is an abundant number, since it is smaller than the sum of its proper divisors (264545643285).

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

255465630315 is a wasteful number, since it uses less digits than its factorization.

255465630315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381 (or 11378 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 255465630315 in words is "two hundred fifty-five billion, four hundred sixty-five million, six hundred thirty thousand, three hundred fifteen".