2523653568 has 84 divisors (see below), whose sum is σ = 7614345960. Its totient is φ = 796939776.

The previous prime is 2523653563. The next prime is 2523653591. The reversal of 2523653568 is 8653563252.

2523653568 is a `hidden beast` number, since 2 + 5 + 2 + 36 + 53 + 568 = 666.

2523653568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2523653563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104355 + ... + 126242.

Almost surely, 2^2523653568 is an apocalyptic number.

It is an amenable number.

2523653568 is an abundant number, since it is smaller than the sum of its proper divisors (5090692392).

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

2523653568 is a wasteful number, since it uses less digits than its factorization.

2523653568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230634 (or 230621 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The square root of 2523653568 is about 50235.9788199653. The cubic root of 2523653568 is about 1361.4757567628.

The spelling of 2523653568 in words is "two billion, five hundred twenty-three million, six hundred fifty-three thousand, five hundred sixty-eight".