255015154275 has 96 divisors (see below), whose sum is σ = 507889635840. Its totient is φ = 110296442880.

The previous prime is 255015154249. The next prime is 255015154283. The reversal of 255015154275 is 572451510552.

It is not a de Polignac number, because 255015154275 - 2⁵ = 255015154243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7694139 + ... + 7727211.

It is an arithmetic number, because the mean of its divisors is an integer number (5290517040).

Almost surely, 2^255015154275 is an apocalyptic number.

255015154275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255015154275 is a deficient number, since it is larger than the sum of its proper divisors (252874481565).

255015154275 is a wasteful number, since it uses less digits than its factorization.

255015154275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33885 (or 33880 counting only the distinct ones).

The product of its (nonzero) digits is 350000, while the sum is 42.

The spelling of 255015154275 in words is "two hundred fifty-five billion, fifteen million, one hundred fifty-four thousand, two hundred seventy-five".