45909167 has 2 divisors, whose sum is σ = 45909168. Its totient is φ = 45909166.

The previous prime is 45909121. The next prime is 45909181. The reversal of 45909167 is 76190954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45909167 - 2⁸ = 45908911 is a prime.

It is a super-2 number, since 2×45909167² = 4215303229267778, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2769926 and since 45909167 and 2769926 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 (45909107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22954583 + 22954584.

It is an arithmetic number, because the mean of its divisors is an integer number (22954584).

Almost surely, 2^45909167 is an apocalyptic number.

45909167 is a deficient number, since it is larger than the sum of its proper divisors (1).

45909167 is an equidigital number, since it uses as much as digits as its factorization.

45909167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 45909167 is about 6775.6303765775. The cubic root of 45909167 is about 358.0687918531.

The spelling of 45909167 in words is "forty-five million, nine hundred nine thousand, one hundred sixty-seven".