45366173 has 2 divisors, whose sum is σ = 45366174. Its totient is φ = 45366172.

The previous prime is 45366163. The next prime is 45366193. The reversal of 45366173 is 37166354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38167684 + 7198489 = 6178^2 + 2683^2 .

It is a cyclic number.

It is not a de Polignac number, because 45366173 - 2⁴ = 45366157 is a prime.

It is equal to p_2739086 and since 45366173 and 2739086 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45366133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22683086 + 22683087.

It is an arithmetic number, because the mean of its divisors is an integer number (22683087).

Almost surely, 2^45366173 is an apocalyptic number.

It is an amenable number.

45366173 is a deficient number, since it is larger than the sum of its proper divisors (1).

45366173 is an equidigital number, since it uses as much as digits as its factorization.

45366173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 45366173 is about 6735.4415593931. The cubic root of 45366173 is about 356.6514944876.

The spelling of 45366173 in words is "forty-five million, three hundred sixty-six thousand, one hundred seventy-three".