45464256 has 84 divisors (see below), whose sum is σ = 138010392. Its totient is φ = 14260224.

The previous prime is 45464249. The next prime is 45464267. The reversal of 45464256 is 65246454.

45464256 is a `hidden beast` number, since 4 + 5 + 4 + 642 + 5 + 6 = 666.

45464256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45464256.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7471 + ... + 12113.

Almost surely, 2^45464256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45464256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69005196).

45464256 is an abundant number, since it is smaller than the sum of its proper divisors (92546136).

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

45464256 is a wasteful number, since it uses less digits than its factorization.

45464256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678 (or 4665 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 45464256 is about 6742.7187394997. The cubic root of 45464256 is about 356.9083398135.

The spelling of 45464256 in words is "forty-five million, four hundred sixty-four thousand, two hundred fifty-six".