822523295313 has 24 divisors (see below), whose sum is σ = 1191611709288. Its totient is φ = 546723505152.

The previous prime is 822523295299. The next prime is 822523295329. The reversal of 822523295313 is 313592325228.

It is a happy number.

822523295313 is a `hidden beast` number, since 8 + 2 + 2 + 5 + 2 + 329 + 5 + 313 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 11718495504 + 810804799809 = 108252^2 + 900447^2 .

It is not a de Polignac number, because 822523295313 - 2¹⁸ = 822523033169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (822523290313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36324031 + ... + 36346667.

It is an arithmetic number, because the mean of its divisors is an integer number (49650487887).

Almost surely, 2^822523295313 is an apocalyptic number.

It is an amenable number.

822523295313 is a deficient number, since it is larger than the sum of its proper divisors (369088413975).

822523295313 is a wasteful number, since it uses less digits than its factorization.

822523295313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34433 (or 34430 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 822523295313 in words is "eight hundred twenty-two billion, five hundred twenty-three million, two hundred ninety-five thousand, three hundred thirteen".