255210007465 has 16 divisors (see below), whose sum is σ = 362071342080. Its totient is φ = 168966624960.

The previous prime is 255210007361. The next prime is 255210007471. The reversal of 255210007465 is 564700012552.

It is not a de Polignac number, because 255210007465 - 2¹³ = 255209999273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125718201 + ... + 125720230.

It is an arithmetic number, because the mean of its divisors is an integer number (22629458880).

Almost surely, 2^255210007465 is an apocalyptic number.

It is an amenable number.

255210007465 is a deficient number, since it is larger than the sum of its proper divisors (106861334615).

255210007465 is a wasteful number, since it uses less digits than its factorization.

255210007465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251438472.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 255210007465 in words is "two hundred fifty-five billion, two hundred ten million, seven thousand, four hundred sixty-five".