522453544453402 has 12 divisors (see below), whose sum is σ = 819234811200330. Its totient is φ = 249869086477208.

The previous prime is 522453544453391. The next prime is 522453544453441. The reversal of 522453544453402 is 204354445354225.

It can be written as a sum of positive squares in only one way, i.e., 331233848428561 + 191219696024841 = 18199831^2 + 13828221^2 .

It is a super-2 number, since 2×522453544453402² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 522453544453402.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246906210877 + ... + 246906212992.

Almost surely, 2^{522453544453402} is an apocalyptic number.

522453544453402 is a deficient number, since it is larger than the sum of its proper divisors (296781266746928).

522453544453402 is a wasteful number, since it uses less digits than its factorization.

522453544453402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493812423917 (or 493812423894 counting only the distinct ones).

The product of its (nonzero) digits is 46080000, while the sum is 52.

The spelling of 522453544453402 in words is "five hundred twenty-two trillion, four hundred fifty-three billion, five hundred forty-four million, four hundred fifty-three thousand, four hundred two".