45554366 has 32 divisors (see below), whose sum is σ = 80892000. Its totient is φ = 18967680.

The previous prime is 45554359. The next prime is 45554371. The reversal of 45554366 is 66345554.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42080 + ... + 43148.

It is an arithmetic number, because the mean of its divisors is an integer number (2527875).

Almost surely, 2^45554366 is an apocalyptic number.

45554366 is a deficient number, since it is larger than the sum of its proper divisors (35337634).

45554366 is a wasteful number, since it uses less digits than its factorization.

45554366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244.

The product of its digits is 216000, while the sum is 38.

The square root of 45554366 is about 6749.3974545881. The cubic root of 45554366 is about 357.1439812384.

The spelling of 45554366 in words is "forty-five million, five hundred fifty-four thousand, three hundred sixty-six".