522270463 has 16 divisors (see below), whose sum is σ = 614289312. Its totient is φ = 437760000.

The previous prime is 522270421. The next prime is 522270487. The reversal of 522270463 is 364072225.

It is a cyclic number.

It is not a de Polignac number, because 522270463 - 2¹³ = 522262271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522270263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170223 + ... + 173263.

It is an arithmetic number, because the mean of its divisors is an integer number (38393082).

Almost surely, 2^522270463 is an apocalyptic number.

522270463 is a deficient number, since it is larger than the sum of its proper divisors (92018849).

522270463 is a wasteful number, since it uses less digits than its factorization.

522270463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 522270463 is about 22853.2374730584. The cubic root of 522270463 is about 805.3138254051.

The spelling of 522270463 in words is "five hundred twenty-two million, two hundred seventy thousand, four hundred sixty-three".