45126256 has 30 divisors (see below), whose sum is σ = 101708520. Its totient is φ = 19339488.

The previous prime is 45126247. The next prime is 45126271. The reversal of 45126256 is 65262154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27996 + ... + 29563.

It is an arithmetic number, because the mean of its divisors is an integer number (3390284).

Almost surely, 2^45126256 is an apocalyptic number.

It is an amenable number.

45126256 is an abundant number, since it is smaller than the sum of its proper divisors (56582264).

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

45126256 is a wasteful number, since it uses less digits than its factorization.

45126256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57581 (or 57568 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 45126256 is about 6717.6079075814. The cubic root of 45126256 is about 356.0216710285.

The spelling of 45126256 in words is "forty-five million, one hundred twenty-six thousand, two hundred fifty-six".