45659654657 has 2 divisors, whose sum is σ = 45659654658. Its totient is φ = 45659654656.

The previous prime is 45659654647. The next prime is 45659654659. The reversal of 45659654657 is 75645695654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35387629456 + 10272025201 = 188116^2 + 101351^2 .

It is a cyclic number.

It is not a de Polignac number, because 45659654657 - 2⁴ = 45659654641 is a prime.

Together with 45659654659, it forms a pair of twin primes.

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 45659654657.

It is not a weakly prime, because it can be changed into another prime (45659654659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22829827328 + 22829827329.

It is an arithmetic number, because the mean of its divisors is an integer number (22829827329).

Almost surely, 2^45659654657 is an apocalyptic number.

It is an amenable number.

45659654657 is a deficient number, since it is larger than the sum of its proper divisors (1).

45659654657 is an equidigital number, since it uses as much as digits as its factorization.

45659654657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080000, while the sum is 62.

The spelling of 45659654657 in words is "forty-five billion, six hundred fifty-nine million, six hundred fifty-four thousand, six hundred fifty-seven".