45027167 has 2 divisors, whose sum is σ = 45027168. Its totient is φ = 45027166.

The previous prime is 45027163. The next prime is 45027173. The reversal of 45027167 is 76172054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45027167 - 2² = 45027163 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45027161) 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, 22513583 + 22513584.

It is an arithmetic number, because the mean of its divisors is an integer number (22513584).

Almost surely, 2^45027167 is an apocalyptic number.

45027167 is a deficient number, since it is larger than the sum of its proper divisors (1).

45027167 is an equidigital number, since it uses as much as digits as its factorization.

45027167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 45027167 is about 6710.2285356015. The cubic root of 45027167 is about 355.7608939167.

The spelling of 45027167 in words is "forty-five million, twenty-seven thousand, one hundred sixty-seven".