2566460572 has 24 divisors (see below), whose sum is σ = 4904921952. Its totient is φ = 1167835200.

The previous prime is 2566460569. The next prime is 2566460657. The reversal of 2566460572 is 2750646652.

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, 343879 + ... + 351262.

It is an arithmetic number, because the mean of its divisors is an integer number (204371748).

Almost surely, 2^2566460572 is an apocalyptic number.

It is an amenable number.

2566460572 is a deficient number, since it is larger than the sum of its proper divisors (2338461380).

2566460572 is a wasteful number, since it uses less digits than its factorization.

2566460572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695229 (or 695227 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 2566460572 is about 50660.2464660408. The cubic root of 2566460572 is about 1369.1305638427.

The spelling of 2566460572 in words is "two billion, five hundred sixty-six million, four hundred sixty thousand, five hundred seventy-two".