45995597 has 2 divisors, whose sum is σ = 45995598. Its totient is φ = 45995596.

The previous prime is 45995581. The next prime is 45995603. The reversal of 45995597 is 79559954.

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., 26512201 + 19483396 = 5149^2 + 4414^2 .

It is a cyclic number.

It is not a de Polignac number, because 45995597 - 2⁴ = 45995581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45995527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22997798 + 22997799.

It is an arithmetic number, because the mean of its divisors is an integer number (22997799).

Almost surely, 2^45995597 is an apocalyptic number.

It is an amenable number.

45995597 is a deficient number, since it is larger than the sum of its proper divisors (1).

45995597 is an equidigital number, since it uses as much as digits as its factorization.

45995597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2551500, while the sum is 53.

The square root of 45995597 is about 6782.0053818911. The cubic root of 45995597 is about 358.2933547370.

The spelling of 45995597 in words is "forty-five million, nine hundred ninety-five thousand, five hundred ninety-seven".