485269572617 has 2 divisors, whose sum is σ = 485269572618. Its totient is φ = 485269572616.

The previous prime is 485269572589. The next prime is 485269572647. The reversal of 485269572617 is 716275962584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 414132147961 + 71137424656 = 643531^2 + 266716^2 .

It is a cyclic number.

It is not a de Polignac number, because 485269572617 - 2¹² = 485269568521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485269572617.

It is not a weakly prime, because it can be changed into another prime (485269572647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242634786308 + 242634786309.

It is an arithmetic number, because the mean of its divisors is an integer number (242634786309).

Almost surely, 2^485269572617 is an apocalyptic number.

It is an amenable number.

485269572617 is a deficient number, since it is larger than the sum of its proper divisors (1).

485269572617 is an equidigital number, since it uses as much as digits as its factorization.

485269572617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50803200, while the sum is 62.

The spelling of 485269572617 in words is "four hundred eighty-five billion, two hundred sixty-nine million, five hundred seventy-two thousand, six hundred seventeen".