2538612928 has 14 divisors (see below), whose sum is σ = 5037560156. Its totient is φ = 1269306432.

The previous prime is 2538612889. The next prime is 2538612929. The reversal of 2538612928 is 8292168352.

It is not an unprimeable number, because it can be changed into a prime (2538612929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19832850 + ... + 19832977.

Almost surely, 2^2538612928 is an apocalyptic number.

It is an amenable number.

2538612928 is a deficient number, since it is larger than the sum of its proper divisors (2498947228).

2538612928 is an equidigital number, since it uses as much as digits as its factorization.

2538612928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39665839 (or 39665829 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 2538612928 is about 50384.6497258838. The cubic root of 2538612928 is about 1364.1605805619.

The spelling of 2538612928 in words is "two billion, five hundred thirty-eight million, six hundred twelve thousand, nine hundred twenty-eight".