45863617 has 2 divisors, whose sum is σ = 45863618. Its totient is φ = 45863616.

The previous prime is 45863599. The next prime is 45863621. The reversal of 45863617 is 71636854.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 16313521 = 5436^2 + 4039^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45863617 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 45863617.

It is not a weakly prime, because it can be changed into another prime (45863317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22931808 + 22931809.

It is an arithmetic number, because the mean of its divisors is an integer number (22931809).

Almost surely, 2^45863617 is an apocalyptic number.

It is an amenable number.

45863617 is a deficient number, since it is larger than the sum of its proper divisors (1).

45863617 is an equidigital number, since it uses as much as digits as its factorization.

45863617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 45863617 is about 6772.2682315455. The cubic root of 45863617 is about 357.9503301771.

The spelling of 45863617 in words is "forty-five million, eight hundred sixty-three thousand, six hundred seventeen".