45897659 has 2 divisors, whose sum is σ = 45897660. Its totient is φ = 45897658.

The previous prime is 45897647. The next prime is 45897689. The reversal of 45897659 is 95679854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45897659 - 2⁸ = 45897403 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45897659.

It is not a weakly prime, because it can be changed into another prime (45897619) 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, 22948829 + 22948830.

It is an arithmetic number, because the mean of its divisors is an integer number (22948830).

Almost surely, 2^45897659 is an apocalyptic number.

45897659 is a deficient number, since it is larger than the sum of its proper divisors (1).

45897659 is an equidigital number, since it uses as much as digits as its factorization.

45897659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2721600, while the sum is 53.

The square root of 45897659 is about 6774.7811034749. The cubic root of 45897659 is about 358.0388704504.

The spelling of 45897659 in words is "forty-five million, eight hundred ninety-seven thousand, six hundred fifty-nine".