255312515354 has 16 divisors (see below), whose sum is σ = 415395022560. Its totient is φ = 116988798960.

The previous prime is 255312515347. The next prime is 255312515377. The reversal of 255312515354 is 453515213552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35319092 + ... + 35326319.

It is an arithmetic number, because the mean of its divisors is an integer number (25962188910).

Almost surely, 2^255312515354 is an apocalyptic number.

255312515354 is a deficient number, since it is larger than the sum of its proper divisors (160082507206).

255312515354 is a wasteful number, since it uses less digits than its factorization.

255312515354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70645565.

The product of its digits is 450000, while the sum is 41.

The spelling of 255312515354 in words is "two hundred fifty-five billion, three hundred twelve million, five hundred fifteen thousand, three hundred fifty-four".