45069659 has 2 divisors, whose sum is σ = 45069660. Its totient is φ = 45069658.

The previous prime is 45069649. The next prime is 45069721. The reversal of 45069659 is 95696054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45069659 - 2⁴ = 45069643 is a prime.

It is not a weakly prime, because it can be changed into another prime (45069649) 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, 22534829 + 22534830.

It is an arithmetic number, because the mean of its divisors is an integer number (22534830).

Almost surely, 2^45069659 is an apocalyptic number.

45069659 is a deficient number, since it is larger than the sum of its proper divisors (1).

45069659 is an equidigital number, since it uses as much as digits as its factorization.

45069659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 45069659 is about 6713.3940000569. The cubic root of 45069659 is about 355.8727688884.

The spelling of 45069659 in words is "forty-five million, sixty-nine thousand, six hundred fifty-nine".