45473822 has 16 divisors (see below), whose sum is σ = 69336000. Its totient is φ = 22364160.

The previous prime is 45473809. The next prime is 45473843. The reversal of 45473822 is 22837454.

45473822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 70622 + ... + 71262.

It is an arithmetic number, because the mean of its divisors is an integer number (4333500).

Almost surely, 2^45473822 is an apocalyptic number.

45473822 is a deficient number, since it is larger than the sum of its proper divisors (23862178).

45473822 is a wasteful number, since it uses less digits than its factorization.

45473822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its digits is 53760, while the sum is 35.

The square root of 45473822 is about 6743.4280599707. The cubic root of 45473822 is about 356.9333700684.

The spelling of 45473822 in words is "forty-five million, four hundred seventy-three thousand, eight hundred twenty-two".