255025305250 has 64 divisors (see below), whose sum is σ = 514234386432. Its totient is φ = 94427256000.

The previous prime is 255025305239. The next prime is 255025305263. The reversal of 255025305250 is 52503520552.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537109 + ... + 893608.

It is an arithmetic number, because the mean of its divisors is an integer number (8034912288).

Almost surely, 2^255025305250 is an apocalyptic number.

255025305250 is an abundant number, since it is smaller than the sum of its proper divisors (259209081182).

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

255025305250 is a wasteful number, since it uses less digits than its factorization.

255025305250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430788 (or 1430778 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 255025305250 in words is "two hundred fifty-five billion, twenty-five million, three hundred five thousand, two hundred fifty".