522134665252 has 12 divisors (see below), whose sum is σ = 915552239616. Its totient is φ = 260548311080.

The previous prime is 522134665243. The next prime is 522134665303. The reversal of 522134665252 is 252566431225.

It is a junction number, because it is equal to n+sod(n) for n = 522134665199 and 522134665208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129753124 + ... + 129757147.

It is an arithmetic number, because the mean of its divisors is an integer number (76296019968).

Almost surely, 2^522134665252 is an apocalyptic number.

It is an amenable number.

522134665252 is a deficient number, since it is larger than the sum of its proper divisors (393417574364).

522134665252 is a wasteful number, since it uses less digits than its factorization.

522134665252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259510778 (or 259510776 counting only the distinct ones).

The product of its digits is 864000, while the sum is 43.

The spelling of 522134665252 in words is "five hundred twenty-two billion, one hundred thirty-four million, six hundred sixty-five thousand, two hundred fifty-two".