2256456124 has 96 divisors (see below), whose sum is σ = 4561958016. Its totient is φ = 968647680.

The previous prime is 2256456119. The next prime is 2256456151. The reversal of 2256456124 is 4216546522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11453994 + ... + 11454190.

It is an arithmetic number, because the mean of its divisors is an integer number (47520396).

Almost surely, 2^2256456124 is an apocalyptic number.

It is an amenable number.

2256456124 is an abundant number, since it is smaller than the sum of its proper divisors (2305501892).

2256456124 is a wasteful number, since it uses less digits than its factorization.

2256456124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 2256456124 is about 47502.1696767632. The cubic root of 2256456124 is about 1311.6228211024.

The spelling of 2256456124 in words is "two billion, two hundred fifty-six million, four hundred fifty-six thousand, one hundred twenty-four".