45422656 has 14 divisors (see below), whose sum is σ = 90135710. Its totient is φ = 22711296.

The previous prime is 45422653. The next prime is 45422683. The reversal of 45422656 is 65622454.

It can be written as a sum of positive squares in only one way, i.e., 43349056 + 2073600 = 6584^2 + 1440^2 .

It is not an unprimeable number, because it can be changed into a prime (45422653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354801 + ... + 354928.

It is an arithmetic number, because the mean of its divisors is an integer number (6438265).

Almost surely, 2^45422656 is an apocalyptic number.

It is an amenable number.

45422656 is a deficient number, since it is larger than the sum of its proper divisors (44713054).

45422656 is an equidigital number, since it uses as much as digits as its factorization.

45422656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709741 (or 709731 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 45422656 is about 6739.6332244418. The cubic root of 45422656 is about 356.7994490128.

The spelling of 45422656 in words is "forty-five million, four hundred twenty-two thousand, six hundred fifty-six".