255425513315022 has 12 divisors (see below), whose sum is σ = 553421945515920. Its totient is φ = 85141837771668.

The previous prime is 255425513314999. The next prime is 255425513315053. The reversal of 255425513315022 is 220513315524552.

255425513315022 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 2 + 5 + 5 + 133 + 1 + 502 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7095153147622 + ... + 7095153147657.

It is an arithmetic number, because the mean of its divisors is an integer number (46118495459660).

Almost surely, 2^{255425513315022} is an apocalyptic number.

255425513315022 is an abundant number, since it is smaller than the sum of its proper divisors (297996432200898).

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

255425513315022 is a wasteful number, since it uses less digits than its factorization.

255425513315022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14190306295287 (or 14190306295284 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 45.

Adding to 255425513315022 its reverse (220513315524552), we get a palindrome (475938828839574).

The spelling of 255425513315022 in words is "two hundred fifty-five trillion, four hundred twenty-five billion, five hundred thirteen million, three hundred fifteen thousand, twenty-two".