522063345 has 32 divisors (see below), whose sum is σ = 847134720. Its totient is φ = 274518720.

The previous prime is 522063331. The next prime is 522063359. The reversal of 522063345 is 543360225.

It is an interprime number because it is at equal distance from previous prime (522063331) and next prime (522063359).

It is not a de Polignac number, because 522063345 - 2¹² = 522059249 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340230 + ... + 341760.

It is an arithmetic number, because the mean of its divisors is an integer number (26472960).

Almost surely, 2^522063345 is an apocalyptic number.

It is an amenable number.

522063345 is a deficient number, since it is larger than the sum of its proper divisors (325071375).

522063345 is a wasteful number, since it uses less digits than its factorization.

522063345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 522063345 is about 22848.7055432031. The cubic root of 522063345 is about 805.2073562770.

The spelling of 522063345 in words is "five hundred twenty-two million, sixty-three thousand, three hundred forty-five".