485577775597 has 2 divisors, whose sum is σ = 485577775598. Its totient is φ = 485577775596.

The previous prime is 485577775549. The next prime is 485577775633. The reversal of 485577775597 is 795577775584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453270948516 + 32306827081 = 673254^2 + 179741^2 .

It is a cyclic number.

It is not a de Polignac number, because 485577775597 - 2²⁷ = 485443557869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485577775097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242788887798 + 242788887799.

It is an arithmetic number, because the mean of its divisors is an integer number (242788887799).

Almost surely, 2^485577775597 is an apocalyptic number.

It is an amenable number.

485577775597 is a deficient number, since it is larger than the sum of its proper divisors (1).

485577775597 is an equidigital number, since it uses as much as digits as its factorization.

485577775597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3025260000, while the sum is 76.

The spelling of 485577775597 in words is "four hundred eighty-five billion, five hundred seventy-seven million, seven hundred seventy-five thousand, five hundred ninety-seven".