45009228167 has 2 divisors, whose sum is σ = 45009228168. Its totient is φ = 45009228166.

The previous prime is 45009228113. The next prime is 45009228227. The reversal of 45009228167 is 76182290054.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45009228167 - 2²² = 45005033863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45009225167) 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, 22504614083 + 22504614084.

It is an arithmetic number, because the mean of its divisors is an integer number (22504614084).

Almost surely, 2^45009228167 is an apocalyptic number.

45009228167 is a deficient number, since it is larger than the sum of its proper divisors (1).

45009228167 is an equidigital number, since it uses as much as digits as its factorization.

45009228167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 45009228167 in words is "forty-five billion, nine million, two hundred twenty-eight thousand, one hundred sixty-seven".