255725550514 has 24 divisors (see below), whose sum is σ = 472462934940. Its totient is φ = 103149801216.

The previous prime is 255725550503. The next prime is 255725550523. The reversal of 255725550514 is 415055527552.

It can be written as a sum of positive squares in 2 ways, for example, as 226036537489 + 29689013025 = 475433^2 + 172305^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76746699 + ... + 76750030.

Almost surely, 2^255725550514 is an apocalyptic number.

255725550514 is a deficient number, since it is larger than the sum of its proper divisors (216737384426).

255725550514 is a wasteful number, since it uses less digits than its factorization.

255725550514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153496762 (or 153496755 counting only the distinct ones).

The product of its (nonzero) digits is 1750000, while the sum is 46.

The spelling of 255725550514 in words is "two hundred fifty-five billion, seven hundred twenty-five million, five hundred fifty thousand, five hundred fourteen".