2488545872 has 20 divisors (see below), whose sum is σ = 4824152916. Its totient is φ = 1243603200.

The previous prime is 2488545869. The next prime is 2488545911. The reversal of 2488545872 is 2785458842.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 132802576 + 2355743296 = 11524^2 + 48536^2 .

It is a congruent number.

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, 10493 + ... + 71324.

Almost surely, 2^2488545872 is an apocalyptic number.

It is an amenable number.

2488545872 is a deficient number, since it is larger than the sum of its proper divisors (2335607044).

2488545872 is a wasteful number, since it uses less digits than its factorization.

2488545872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83726 (or 83720 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 53.

The square root of 2488545872 is about 49885.3272215388. The cubic root of 2488545872 is about 1355.1328822173.

The spelling of 2488545872 in words is "two billion, four hundred eighty-eight million, five hundred forty-five thousand, eight hundred seventy-two".