45417928 has 16 divisors (see below), whose sum is σ = 85236480. Its totient is φ = 22688208.

The previous prime is 45417913. The next prime is 45417929. The reversal of 45417928 is 82971454.

It is not an unprimeable number, because it can be changed into a prime (45417929) 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, 10725 + ... + 14347.

It is an arithmetic number, because the mean of its divisors is an integer number (5327280).

Almost surely, 2^45417928 is an apocalyptic number.

It is an amenable number.

45417928 is a deficient number, since it is larger than the sum of its proper divisors (39818552).

45417928 is a wasteful number, since it uses less digits than its factorization.

45417928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5196 (or 5192 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 45417928 is about 6739.2824543864. The cubic root of 45417928 is about 356.7870689476.

The spelling of 45417928 in words is "forty-five million, four hundred seventeen thousand, nine hundred twenty-eight".