2565004850 has 24 divisors (see below), whose sum is σ = 4978342080. Its totient is φ = 981392720.

The previous prime is 2565004823. The next prime is 2565004867. The reversal of 2565004850 is 584005652.

2565004850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2565004850.

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, 1114070 + ... + 1116369.

It is an arithmetic number, because the mean of its divisors is an integer number (207430920).

Almost surely, 2^2565004850 is an apocalyptic number.

2565004850 is a deficient number, since it is larger than the sum of its proper divisors (2413337230).

2565004850 is a wasteful number, since it uses less digits than its factorization.

2565004850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230474 (or 2230469 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The square root of 2565004850 is about 50645.8769299140. The cubic root of 2565004850 is about 1368.8716533866.

The spelling of 2565004850 in words is "two billion, five hundred sixty-five million, four thousand, eight hundred fifty".