4645555597 has 2 divisors, whose sum is σ = 4645555598. Its totient is φ = 4645555596.

The previous prime is 4645555513. The next prime is 4645555627. The reversal of 4645555597 is 7955555464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3767381641 + 878173956 = 61379^2 + 29634^2 .

It is a cyclic number.

It is not a de Polignac number, because 4645555597 - 2²⁷ = 4511337869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4645555097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322777798 + 2322777799.

It is an arithmetic number, because the mean of its divisors is an integer number (2322777799).

Almost surely, 2^4645555597 is an apocalyptic number.

It is an amenable number.

4645555597 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645555597 is an equidigital number, since it uses as much as digits as its factorization.

4645555597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900000, while the sum is 55.

The square root of 4645555597 is about 68158.3127505369. The cubic root of 4645555597 is about 1668.5755955108.

The spelling of 4645555597 in words is "four billion, six hundred forty-five million, five hundred fifty-five thousand, five hundred ninety-seven".