522643343346225 has 48 divisors (see below), whose sum is σ = 960190080925440. Its totient is φ = 278721370699200.

The previous prime is 522643343346209. The next prime is 522643343346283.

522643343346225 is a `hidden beast` number, since 5 + 2 + 2 + 6 + 4 + 3 + 3 + 4 + 3 + 3 + 4 + 622 + 5 = 666.

522643343346225 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 522643343346225 - 2⁴ = 522643343346209 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21541849 + ... + 38850198.

It is an arithmetic number, because the mean of its divisors is an integer number (20003960019280).

Almost surely, 2^{522643343346225} is an apocalyptic number.

It is an amenable number.

522643343346225 is a deficient number, since it is larger than the sum of its proper divisors (437546737579215).

522643343346225 is a wasteful number, since it uses less digits than its factorization.

522643343346225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60404887 (or 60404876 counting only the distinct ones).

The product of its digits is 74649600, while the sum is 54.

The spelling of 522643343346225 in words is "five hundred twenty-two trillion, six hundred forty-three billion, three hundred forty-three million, three hundred forty-six thousand, two hundred twenty-five".