45546416 has 20 divisors (see below), whose sum is σ = 89311992. Its totient is φ = 22498176.

The previous prime is 45546359. The next prime is 45546427. The reversal of 45546416 is 61464554.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15821 + ... + 18476.

Almost surely, 2^45546416 is an apocalyptic number.

It is an amenable number.

45546416 is a deficient number, since it is larger than the sum of its proper divisors (43765576).

45546416 is a wasteful number, since it uses less digits than its factorization.

45546416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34388 (or 34382 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 45546416 is about 6748.8084874295. The cubic root of 45546416 is about 357.1232041605.

The spelling of 45546416 in words is "forty-five million, five hundred forty-six thousand, four hundred sixteen".