522463875587197 has 2 divisors, whose sum is σ = 522463875587198. Its totient is φ = 522463875587196.

The previous prime is 522463875587113. The next prime is 522463875587219. The reversal of 522463875587197 is 791785578364225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419915260683556 + 102548614903641 = 20491834^2 + 10126629^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-522463875587197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522463872587197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261231937793598 + 261231937793599.

It is an arithmetic number, because the mean of its divisors is an integer number (261231937793599).

Almost surely, 2^{522463875587197} is an apocalyptic number.

It is an amenable number.

522463875587197 is a deficient number, since it is larger than the sum of its proper divisors (1).

522463875587197 is an equidigital number, since it uses as much as digits as its factorization.

522463875587197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448000, while the sum is 79.

The spelling of 522463875587197 in words is "five hundred twenty-two trillion, four hundred sixty-three billion, eight hundred seventy-five million, five hundred eighty-seven thousand, one hundred ninety-seven".