45110089 has 2 divisors, whose sum is σ = 45110090. Its totient is φ = 45110088.

The previous prime is 45110081. The next prime is 45110113. The reversal of 45110089 is 98001154.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42575625 + 2534464 = 6525^2 + 1592^2 .

It is a cyclic number.

It is not a de Polignac number, because 45110089 - 2³ = 45110081 is a prime.

It is not a weakly prime, because it can be changed into another prime (45110081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22555044 + 22555045.

It is an arithmetic number, because the mean of its divisors is an integer number (22555045).

Almost surely, 2^45110089 is an apocalyptic number.

It is an amenable number.

45110089 is a deficient number, since it is larger than the sum of its proper divisors (1).

45110089 is an equidigital number, since it uses as much as digits as its factorization.

45110089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 45110089 is about 6716.4044696549. The cubic root of 45110089 is about 355.9791496647.

The spelling of 45110089 in words is "forty-five million, one hundred ten thousand, eighty-nine".