2508868407 has 24 divisors (see below), whose sum is σ = 3404504320. Its totient is φ = 1643315040.

The previous prime is 2508868393. The next prime is 2508868423. The reversal of 2508868407 is 7048688052.

2508868407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2508868407 - 2⁴ = 2508868391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2508868487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9257682 + ... + 9257952.

Almost surely, 2^2508868407 is an apocalyptic number.

2508868407 is a deficient number, since it is larger than the sum of its proper divisors (895635913).

2508868407 is a wasteful number, since it uses less digits than its factorization.

2508868407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 2508868407 is about 50088.6055605464. The cubic root of 2508868407 is about 1358.8117517278.

The spelling of 2508868407 in words is "two billion, five hundred eight million, eight hundred sixty-eight thousand, four hundred seven".