2542538912 has 24 divisors (see below), whose sum is σ = 5033599200. Its totient is φ = 1264164544.

The previous prime is 2542538909. The next prime is 2542538927. The reversal of 2542538912 is 2198352452.

It is a self number, because there is not a number n which added to its sum of digits gives 2542538912.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 216212 + ... + 227667.

It is an arithmetic number, because the mean of its divisors is an integer number (209733300).

Almost surely, 2^2542538912 is an apocalyptic number.

It is an amenable number.

2542538912 is a deficient number, since it is larger than the sum of its proper divisors (2491060288).

2542538912 is a wasteful number, since it uses less digits than its factorization.

2542538912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444068 (or 444060 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 2542538912 is about 50423.5947945007. The cubic root of 2542538912 is about 1364.8634465588.

The spelling of 2542538912 in words is "two billion, five hundred forty-two million, five hundred thirty-eight thousand, nine hundred twelve".