2508236464 has 10 divisors (see below), whose sum is σ = 4859708180. Its totient is φ = 1254118224.

The previous prime is 2508236453. The next prime is 2508236509. The reversal of 2508236464 is 4646328052.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78382374 + ... + 78382405.

It is an arithmetic number, because the mean of its divisors is an integer number (485970818).

Almost surely, 2^2508236464 is an apocalyptic number.

It is an amenable number.

2508236464 is a deficient number, since it is larger than the sum of its proper divisors (2351471716).

2508236464 is a wasteful number, since it uses less digits than its factorization.

2508236464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156764787 (or 156764781 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 2508236464 is about 50082.2969121825. The cubic root of 2508236464 is about 1358.6976546473.

The spelling of 2508236464 in words is "two billion, five hundred eight million, two hundred thirty-six thousand, four hundred sixty-four".