45166844 has 12 divisors (see below), whose sum is σ = 80222184. Its totient is φ = 22246224.

The previous prime is 45166843. The next prime is 45166853. The reversal of 45166844 is 44866154.

45166844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45166798 and 45166807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45166843) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 83999 + ... + 84534.

It is an arithmetic number, because the mean of its divisors is an integer number (6685182).

Almost surely, 2^45166844 is an apocalyptic number.

It is an amenable number.

45166844 is a deficient number, since it is larger than the sum of its proper divisors (35055340).

45166844 is a wasteful number, since it uses less digits than its factorization.

45166844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168604 (or 168602 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 45166844 is about 6720.6282444426. The cubic root of 45166844 is about 356.1283781410.

The spelling of 45166844 in words is "forty-five million, one hundred sixty-six thousand, eight hundred forty-four".