822317448925 has 12 divisors (see below), whose sum is σ = 1165341299296. Its totient is φ = 563874822000.

The previous prime is 822317448919. The next prime is 822317448941. The reversal of 822317448925 is 529844713228.

It is not a de Polignac number, because 822317448925 - 2³ = 822317448917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2349478251 + ... + 2349478600.

Almost surely, 2^822317448925 is an apocalyptic number.

It is an amenable number.

822317448925 is a deficient number, since it is larger than the sum of its proper divisors (343023850371).

822317448925 is a wasteful number, since it uses less digits than its factorization.

822317448925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698956868 (or 4698956863 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The spelling of 822317448925 in words is "eight hundred twenty-two billion, three hundred seventeen million, four hundred forty-eight thousand, nine hundred twenty-five".