45279056 has 20 divisors (see below), whose sum is σ = 88422912. Its totient is φ = 22460256.

The previous prime is 45279049. The next prime is 45279061. The reversal of 45279056 is 65097254.

It is a happy number.

45279056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45279056² = 4100385824502272, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 9110 + ... + 13173.

Almost surely, 2^45279056 is an apocalyptic number.

It is an amenable number.

45279056 is a deficient number, since it is larger than the sum of its proper divisors (43143856).

45279056 is a wasteful number, since it uses less digits than its factorization.

45279056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22418 (or 22412 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 45279056 is about 6728.9713924195. The cubic root of 45279056 is about 356.4230546929.

The spelling of 45279056 in words is "forty-five million, two hundred seventy-nine thousand, fifty-six".