2520846872 has 32 divisors (see below), whose sum is σ = 4750099200. Its totient is φ = 1254172704.

The previous prime is 2520846863. The next prime is 2520846901. The reversal of 2520846872 is 2786480252.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1765823 + ... + 1767249.

It is an arithmetic number, because the mean of its divisors is an integer number (148440600).

Almost surely, 2^2520846872 is an apocalyptic number.

It is an amenable number.

2520846872 is a deficient number, since it is larger than the sum of its proper divisors (2229252328).

2520846872 is a wasteful number, since it uses less digits than its factorization.

2520846872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 2520846872 is about 50208.0359305161. The cubic root of 2520846872 is about 1360.9708451414.

The spelling of 2520846872 in words is "two billion, five hundred twenty million, eight hundred forty-six thousand, eight hundred seventy-two".