45716256 has 72 divisors (see below), whose sum is σ = 130872924. Its totient is φ = 15137280.

The previous prime is 45716243. The next prime is 45716257. The reversal of 45716256 is 65261754.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44675856 + 1040400 = 6684^2 + 1020^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 45716256.

It is not an unprimeable number, because it can be changed into a prime (45716257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51690 + ... + 52566.

Almost surely, 2^45716256 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 45716256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65436462).

45716256 is an abundant number, since it is smaller than the sum of its proper divisors (85156668).

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

45716256 is a wasteful number, since it uses less digits than its factorization.

45716256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1063 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 45716256 is about 6761.3797408517. The cubic root of 45716256 is about 357.5665509305.

The spelling of 45716256 in words is "forty-five million, seven hundred sixteen thousand, two hundred fifty-six".