2506005808 has 20 divisors (see below), whose sum is σ = 4856163640. Its totient is φ = 1252802304.

The previous prime is 2506005793. The next prime is 2506005823. The reversal of 2506005808 is 8085006052.

2506005808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2506005793) and next prime (2506005823).

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, 181816 + ... + 195112.

It is an arithmetic number, because the mean of its divisors is an integer number (242808182).

Almost surely, 2^2506005808 is an apocalyptic number.

It is an amenable number.

2506005808 is a deficient number, since it is larger than the sum of its proper divisors (2350157832).

2506005808 is a wasteful number, since it uses less digits than its factorization.

2506005808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25084 (or 25078 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 2506005808 is about 50060.0220535309. The cubic root of 2506005808 is about 1358.2947572302.

The spelling of 2506005808 in words is "two billion, five hundred six million, five thousand, eight hundred eight".