45642806 has 16 divisors (see below), whose sum is σ = 74962368. Its totient is φ = 20670600.

The previous prime is 45642791. The next prime is 45642829. The reversal of 45642806 is 60824654.

45642806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2561 + ... + 9891.

It is an arithmetic number, because the mean of its divisors is an integer number (4685148).

Almost surely, 2^45642806 is an apocalyptic number.

45642806 is a deficient number, since it is larger than the sum of its proper divisors (29319562).

45642806 is a wasteful number, since it uses less digits than its factorization.

45642806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 45642806 is about 6755.9459737331. The cubic root of 45642806 is about 357.3749535767.

The spelling of 45642806 in words is "forty-five million, six hundred forty-two thousand, eight hundred six".