2545288056 has 32 divisors (see below), whose sum is σ = 7070245200. Its totient is φ = 848429280.

The previous prime is 2545288033. The next prime is 2545288063. The reversal of 2545288056 is 6508825452.

It is a happy number.

2545288056 is a `hidden beast` number, since 2 + 545 + 28 + 80 + 5 + 6 = 666.

2545288056 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 5891655 + ... + 5892086.

Almost surely, 2^2545288056 is an apocalyptic number.

It is an amenable number.

2545288056 is an abundant number, since it is smaller than the sum of its proper divisors (4524957144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2545288056 is a wasteful number, since it uses less digits than its factorization.

2545288056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11783756 (or 11783746 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 2545288056 is about 50450.8479215166. The cubic root of 2545288056 is about 1365.3551931590.

The spelling of 2545288056 in words is "two billion, five hundred forty-five million, two hundred eighty-eight thousand, fifty-six".