2508682408 has 16 divisors (see below), whose sum is σ = 4719837780. Its totient is φ = 1250059008.

The previous prime is 2508682403. The next prime is 2508682453. The reversal of 2508682408 is 8042868052.

It can be written as a sum of positive squares in 2 ways, for example, as 2490209604 + 18472804 = 49902^2 + 4298^2 .

It is not an unprimeable number, because it can be changed into a prime (2508682403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532785 + ... + 537472.

Almost surely, 2^2508682408 is an apocalyptic number.

It is an amenable number.

2508682408 is a deficient number, since it is larger than the sum of its proper divisors (2211155372).

2508682408 is a wasteful number, since it uses less digits than its factorization.

2508682408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070556 (or 1070552 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 2508682408 is about 50086.7488264112. The cubic root of 2508682408 is about 1358.7781716654.

The spelling of 2508682408 in words is "two billion, five hundred eight million, six hundred eighty-two thousand, four hundred eight".