45574163 has 2 divisors, whose sum is σ = 45574164. Its totient is φ = 45574162.

The previous prime is 45574159. The next prime is 45574181. The reversal of 45574163 is 36147554.

45574163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45574163 - 2² = 45574159 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (45574153) 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 as a sum of consecutive naturals, namely, 22787081 + 22787082.

It is an arithmetic number, because the mean of its divisors is an integer number (22787082).

Almost surely, 2^45574163 is an apocalyptic number.

45574163 is a deficient number, since it is larger than the sum of its proper divisors (1).

45574163 is an equidigital number, since it uses as much as digits as its factorization.

45574163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 35.

The square root of 45574163 is about 6750.8638706465. The cubic root of 45574163 is about 357.1957095801.

The spelling of 45574163 in words is "forty-five million, five hundred seventy-four thousand, one hundred sixty-three".