45415501597 has 2 divisors, whose sum is σ = 45415501598. Its totient is φ = 45415501596.

The previous prime is 45415501589. The next prime is 45415501619. The reversal of 45415501597 is 79510551454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45190681561 + 224820036 = 212581^2 + 14994^2 .

It is a cyclic number.

It is not a de Polignac number, because 45415501597 - 2³ = 45415501589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45415504597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22707750798 + 22707750799.

It is an arithmetic number, because the mean of its divisors is an integer number (22707750799).

Almost surely, 2^45415501597 is an apocalyptic number.

It is an amenable number.

45415501597 is a deficient number, since it is larger than the sum of its proper divisors (1).

45415501597 is an equidigital number, since it uses as much as digits as its factorization.

45415501597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630000, while the sum is 46.

The spelling of 45415501597 in words is "forty-five billion, four hundred fifteen million, five hundred one thousand, five hundred ninety-seven".