255025065 has 16 divisors (see below), whose sum is σ = 421203456. Its totient is φ = 131625600.

The previous prime is 255025063. The next prime is 255025093. The reversal of 255025065 is 560520552.

It is not a de Polignac number, because 255025065 - 2¹ = 255025063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255025061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273756 + ... + 274685.

It is an arithmetic number, because the mean of its divisors is an integer number (26325216).

Almost surely, 2^255025065 is an apocalyptic number.

It is an amenable number.

255025065 is a deficient number, since it is larger than the sum of its proper divisors (166178391).

255025065 is a wasteful number, since it uses less digits than its factorization.

255025065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548480.

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 255025065 is about 15969.5042189794. The cubic root of 255025065 is about 634.1533470249.

The spelling of 255025065 in words is "two hundred fifty-five million, twenty-five thousand, sixty-five".