45722056 has 32 divisors (see below), whose sum is σ = 90698400. Its totient is φ = 21548160.

The previous prime is 45722051. The next prime is 45722077. The reversal of 45722056 is 65022754.

45722056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45722051) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34771 + ... + 36061.

It is an arithmetic number, because the mean of its divisors is an integer number (2834325).

Almost surely, 2^45722056 is an apocalyptic number.

It is an amenable number.

45722056 is a deficient number, since it is larger than the sum of its proper divisors (44976344).

45722056 is a wasteful number, since it uses less digits than its factorization.

45722056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1545 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 45722056 is about 6761.8086337902. The cubic root of 45722056 is about 357.5816717247.

The spelling of 45722056 in words is "forty-five million, seven hundred twenty-two thousand, fifty-six".