45689599 has 2 divisors, whose sum is σ = 45689600. Its totient is φ = 45689598.

The previous prime is 45689563. The next prime is 45689603. The reversal of 45689599 is 99598654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45689599 - 2⁹ = 45689087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45689899) 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, 22844799 + 22844800.

It is an arithmetic number, because the mean of its divisors is an integer number (22844800).

Almost surely, 2^45689599 is an apocalyptic number.

45689599 is a deficient number, since it is larger than the sum of its proper divisors (1).

45689599 is an equidigital number, since it uses as much as digits as its factorization.

45689599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 55.

The square root of 45689599 is about 6759.4081841534. The cubic root of 45689599 is about 357.4970387875.

The spelling of 45689599 in words is "forty-five million, six hundred eighty-nine thousand, five hundred ninety-nine".