45516718 has 64 divisors (see below), whose sum is σ = 83280960. Its totient is φ = 18450432.

The previous prime is 45516659. The next prime is 45516721. The reversal of 45516718 is 81761554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 679321 + ... + 679387.

It is an arithmetic number, because the mean of its divisors is an integer number (1301265).

Almost surely, 2^45516718 is an apocalyptic number.

45516718 is a deficient number, since it is larger than the sum of its proper divisors (37764242).

45516718 is a wasteful number, since it uses less digits than its factorization.

45516718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181.

The product of its digits is 33600, while the sum is 37.

The square root of 45516718 is about 6746.6078884133. The cubic root of 45516718 is about 357.0455679685.

The spelling of 45516718 in words is "forty-five million, five hundred sixteen thousand, seven hundred eighteen".