45597244817 has 2 divisors, whose sum is σ = 45597244818. Its totient is φ = 45597244816.

The previous prime is 45597244799. The next prime is 45597244871. The reversal of 45597244817 is 71844279554.

Together with next prime (45597244871) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30298276096 + 15298968721 = 174064^2 + 123689^2 .

It is a cyclic number.

It is not a de Polignac number, because 45597244817 - 2¹⁰ = 45597243793 is a prime.

It is not a weakly prime, because it can be changed into another prime (45597204817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22798622408 + 22798622409.

It is an arithmetic number, because the mean of its divisors is an integer number (22798622409).

Almost surely, 2^45597244817 is an apocalyptic number.

It is an amenable number.

45597244817 is a deficient number, since it is larger than the sum of its proper divisors (1).

45597244817 is an equidigital number, since it uses as much as digits as its factorization.

45597244817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11289600, while the sum is 56.

The spelling of 45597244817 in words is "forty-five billion, five hundred ninety-seven million, two hundred forty-four thousand, eight hundred seventeen".