2508875705 has 24 divisors (see below), whose sum is σ = 3504612168. Its totient is φ = 1719180288.

The previous prime is 2508875671. The next prime is 2508875711. The reversal of 2508875705 is 5075788052.

It can be written as a sum of positive squares in 4 ways, for example, as 1343882281 + 1164993424 = 36659^2 + 34132^2 .

It is not a de Polignac number, because 2508875705 - 2⁶ = 2508875641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2508875705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 491627 + ... + 496703.

It is an arithmetic number, because the mean of its divisors is an integer number (146025507).

Almost surely, 2^2508875705 is an apocalyptic number.

It is an amenable number.

2508875705 is a deficient number, since it is larger than the sum of its proper divisors (995736463).

2508875705 is a wasteful number, since it uses less digits than its factorization.

2508875705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7113 (or 7106 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 47.

The square root of 2508875705 is about 50088.6784113935. The cubic root of 2508875705 is about 1358.8130692671.

The spelling of 2508875705 in words is "two billion, five hundred eight million, eight hundred seventy-five thousand, seven hundred five".