422568487463 has 4 divisors (see below), whose sum is σ = 422573434920. Its totient is φ = 422563540008.

The previous prime is 422568487417. The next prime is 422568487469. The reversal of 422568487463 is 364784865224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422568487463 - 2⁸ = 422568487207 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 (422568487469) 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, 2343320 + ... + 2517197.

It is an arithmetic number, because the mean of its divisors is an integer number (105643358730).

Almost surely, 2^422568487463 is an apocalyptic number.

422568487463 is a deficient number, since it is larger than the sum of its proper divisors (4947457).

422568487463 is an equidigital number, since it uses as much as digits as its factorization.

422568487463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947456.

The product of its digits is 61931520, while the sum is 59.

The spelling of 422568487463 in words is "four hundred twenty-two billion, five hundred sixty-eight million, four hundred eighty-seven thousand, four hundred sixty-three".