2520566884 has 12 divisors (see below), whose sum is σ = 4811991408. Its totient is φ = 1145712200.

The previous prime is 2520566861. The next prime is 2520566911. The reversal of 2520566884 is 4886650252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28642762 + ... + 28642849.

It is an arithmetic number, because the mean of its divisors is an integer number (400999284).

Almost surely, 2^2520566884 is an apocalyptic number.

It is an amenable number.

2520566884 is a deficient number, since it is larger than the sum of its proper divisors (2291424524).

2520566884 is a wasteful number, since it uses less digits than its factorization.

2520566884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57285626 (or 57285624 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The square root of 2520566884 is about 50205.2475743323. The cubic root of 2520566884 is about 1360.9204560416.

The spelling of 2520566884 in words is "two billion, five hundred twenty million, five hundred sixty-six thousand, eight hundred eighty-four".