522445230205345 has 8 divisors (see below), whose sum is σ = 627171123363264. Its totient is φ = 417798286086384.

The previous prime is 522445230205159. The next prime is 522445230205373. The reversal of 522445230205345 is 543502032544225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 522445230205345 - 2⁴³ = 513649137183137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522445230205295 and 522445230205304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19737245179 + ... + 19737271648.

It is an arithmetic number, because the mean of its divisors is an integer number (78396390420408).

Almost surely, 2^{522445230205345} is an apocalyptic number.

It is an amenable number.

522445230205345 is a deficient number, since it is larger than the sum of its proper divisors (104725893157919).

522445230205345 is a wasteful number, since it uses less digits than its factorization.

522445230205345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39474519479.

The product of its (nonzero) digits is 5760000, while the sum is 46.

The spelling of 522445230205345 in words is "five hundred twenty-two trillion, four hundred forty-five billion, two hundred thirty million, two hundred five thousand, three hundred forty-five".