517385044483 has 2 divisors, whose sum is σ = 517385044484. Its totient is φ = 517385044482.

The previous prime is 517385044457. The next prime is 517385044549. The reversal of 517385044483 is 384440583715.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 517385044483 - 2²¹ = 517382947331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 517385044483.

It is not a weakly prime, because it can be changed into another prime (517385044283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258692522241 + 258692522242.

It is an arithmetic number, because the mean of its divisors is an integer number (258692522242).

Almost surely, 2^517385044483 is an apocalyptic number.

517385044483 is a deficient number, since it is larger than the sum of its proper divisors (1).

517385044483 is an equidigital number, since it uses as much as digits as its factorization.

517385044483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 517385044483 in words is "five hundred seventeen billion, three hundred eighty-five million, forty-four thousand, four hundred eighty-three".