45953617 has 2 divisors, whose sum is σ = 45953618. Its totient is φ = 45953616.

The previous prime is 45953587. The next prime is 45953623. The reversal of 45953617 is 71635954.

45953617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28987456 + 16966161 = 5384^2 + 4119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45953617 is a prime.

It is a super-2 number, since 2×45953617² = 4223469830765378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45953617.

It is not a weakly prime, because it can be changed into another prime (45953317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22976808 + 22976809.

It is an arithmetic number, because the mean of its divisors is an integer number (22976809).

Almost surely, 2^45953617 is an apocalyptic number.

It is an amenable number.

45953617 is a deficient number, since it is larger than the sum of its proper divisors (1).

45953617 is an equidigital number, since it uses as much as digits as its factorization.

45953617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The square root of 45953617 is about 6778.9097205967. The cubic root of 45953617 is about 358.1843172469.

The spelling of 45953617 in words is "forty-five million, nine hundred fifty-three thousand, six hundred seventeen".