2538279532 has 6 divisors (see below), whose sum is σ = 4441989188. Its totient is φ = 1269139764.

The previous prime is 2538279529. The next prime is 2538279553. The reversal of 2538279532 is 2359728352.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317284938 + ... + 317284945.

Almost surely, 2^2538279532 is an apocalyptic number.

It is an amenable number.

2538279532 is a deficient number, since it is larger than the sum of its proper divisors (1903709656).

2538279532 is a wasteful number, since it uses less digits than its factorization.

2538279532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634569887 (or 634569885 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The square root of 2538279532 is about 50381.3411095814. The cubic root of 2538279532 is about 1364.1008595508.

The spelling of 2538279532 in words is "two billion, five hundred thirty-eight million, two hundred seventy-nine thousand, five hundred thirty-two".