45810566 has 16 divisors (see below), whose sum is σ = 71286864. Its totient is φ = 22063104.

The previous prime is 45810547. The next prime is 45810601. The reversal of 45810566 is 66501854.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2630 + ... + 9926.

It is an arithmetic number, because the mean of its divisors is an integer number (4455429).

Almost surely, 2^45810566 is an apocalyptic number.

45810566 is a deficient number, since it is larger than the sum of its proper divisors (25476298).

45810566 is a wasteful number, since it uses less digits than its factorization.

45810566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7415.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 45810566 is about 6768.3503159928. The cubic root of 45810566 is about 357.8122617708.

The spelling of 45810566 in words is "forty-five million, eight hundred ten thousand, five hundred sixty-six".