522816368463463 has 4 divisors (see below), whose sum is σ = 522816415601608. Its totient is φ = 522816321325320.

The previous prime is 522816368463449. The next prime is 522816368463479. The reversal of 522816368463463 is 364364863618225.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 522816368463463 - 2⁹ = 522816368462951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522816368461463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3208945 + ... + 32495077.

It is an arithmetic number, because the mean of its divisors is an integer number (130704103900402).

Almost surely, 2^{522816368463463} is an apocalyptic number.

522816368463463 is a deficient number, since it is larger than the sum of its proper divisors (47138145).

522816368463463 is a wasteful number, since it uses less digits than its factorization.

522816368463463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47138144.

The product of its digits is 716636160, while the sum is 67.

The spelling of 522816368463463 in words is "five hundred twenty-two trillion, eight hundred sixteen billion, three hundred sixty-eight million, four hundred sixty-three thousand, four hundred sixty-three".