45566774 has 16 divisors (see below), whose sum is σ = 74828880. Its totient is φ = 20638560.

The previous prime is 45566761. The next prime is 45566779. The reversal of 45566774 is 47766554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45566779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2912 + ... + 9980.

It is an arithmetic number, because the mean of its divisors is an integer number (4676805).

Almost surely, 2^45566774 is an apocalyptic number.

45566774 is a deficient number, since it is larger than the sum of its proper divisors (29262106).

45566774 is a wasteful number, since it uses less digits than its factorization.

45566774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7375.

The product of its digits is 705600, while the sum is 44.

The square root of 45566774 is about 6750.3165851684. The cubic root of 45566774 is about 357.1764043306.

The spelling of 45566774 in words is "forty-five million, five hundred sixty-six thousand, seven hundred seventy-four".