2572145456 has 10 divisors (see below), whose sum is σ = 4983531852. Its totient is φ = 1286072720.

The previous prime is 2572145419. The next prime is 2572145467. The reversal of 2572145456 is 6545412752.

2572145456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80379530 + ... + 80379561.

Almost surely, 2^2572145456 is an apocalyptic number.

It is an amenable number.

2572145456 is a deficient number, since it is larger than the sum of its proper divisors (2411386396).

2572145456 is a wasteful number, since it uses less digits than its factorization.

2572145456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160759099 (or 160759093 counting only the distinct ones).

The product of its digits is 336000, while the sum is 41.

The square root of 2572145456 is about 50716.3233683200. The cubic root of 2572145456 is about 1370.1407239963.

The spelling of 2572145456 in words is "two billion, five hundred seventy-two million, one hundred forty-five thousand, four hundred fifty-six".