2560845208 has 16 divisors (see below), whose sum is σ = 5010349680. Its totient is φ = 1224751968.

The previous prime is 2560845197. The next prime is 2560845239. The reversal of 2560845208 is 8025480652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6958635 + ... + 6959002.

It is an arithmetic number, because the mean of its divisors is an integer number (313146855).

Almost surely, 2^2560845208 is an apocalyptic number.

It is an amenable number.

2560845208 is a deficient number, since it is larger than the sum of its proper divisors (2449504472).

2560845208 is a wasteful number, since it uses less digits than its factorization.

2560845208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13917666 (or 13917662 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 2560845208 is about 50604.7943183252. The cubic root of 2560845208 is about 1368.1312913331.

The spelling of 2560845208 in words is "two billion, five hundred sixty million, eight hundred forty-five thousand, two hundred eight".