45840167 has 2 divisors, whose sum is σ = 45840168. Its totient is φ = 45840166.

The previous prime is 45840139. The next prime is 45840199. The reversal of 45840167 is 76104854.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45840167 is a prime.

It is a Chen prime.

It is equal to p_2765951 and since 45840167 and 2765951 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 (45843167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22920083 + 22920084.

It is an arithmetic number, because the mean of its divisors is an integer number (22920084).

Almost surely, 2^45840167 is an apocalyptic number.

45840167 is a deficient number, since it is larger than the sum of its proper divisors (1).

45840167 is an equidigital number, since it uses as much as digits as its factorization.

45840167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 45840167 is about 6770.5366847836. The cubic root of 45840167 is about 357.8893132840.

The spelling of 45840167 in words is "forty-five million, eight hundred forty thousand, one hundred sixty-seven".