2253125656 has 32 divisors (see below), whose sum is σ = 4357080000. Its totient is φ = 1091494656.

The previous prime is 2253125639. The next prime is 2253125671. The reversal of 2253125656 is 6565213522.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 54820 + ... + 86668.

It is an arithmetic number, because the mean of its divisors is an integer number (136158750).

Almost surely, 2^2253125656 is an apocalyptic number.

It is an amenable number.

2253125656 is a deficient number, since it is larger than the sum of its proper divisors (2103954344).

2253125656 is a wasteful number, since it uses less digits than its factorization.

2253125656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32131 (or 32127 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 2253125656 is about 47467.1007751685. The cubic root of 2253125656 is about 1310.9771967944.

The spelling of 2253125656 in words is "two billion, two hundred fifty-three million, one hundred twenty-five thousand, six hundred fifty-six".