45417644 has 12 divisors (see below), whose sum is σ = 80253264. Its totient is φ = 22488144.

The previous prime is 45417643. The next prime is 45417649. The reversal of 45417644 is 44671454.

It is not an unprimeable number, because it can be changed into a prime (45417641) 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 3 ways as a sum of consecutive naturals, for example, 54707 + ... + 55530.

It is an arithmetic number, because the mean of its divisors is an integer number (6687772).

Almost surely, 2^45417644 is an apocalyptic number.

It is an amenable number.

45417644 is a deficient number, since it is larger than the sum of its proper divisors (34835620).

45417644 is a wasteful number, since it uses less digits than its factorization.

45417644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110344 (or 110342 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 45417644 is about 6739.2613838610. The cubic root of 45417644 is about 356.7863252784.

The spelling of 45417644 in words is "forty-five million, four hundred seventeen thousand, six hundred forty-four".