504222945 has 16 divisors (see below), whose sum is σ = 825519552. Its totient is φ = 262664640.

The previous prime is 504222937. The next prime is 504222977. The reversal of 504222945 is 549222405.

It is not a de Polignac number, because 504222945 - 2³ = 504222937 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390226 + ... + 391515.

It is an arithmetic number, because the mean of its divisors is an integer number (51594972).

Almost surely, 2^504222945 is an apocalyptic number.

It is an amenable number.

504222945 is a deficient number, since it is larger than the sum of its proper divisors (321296607).

504222945 is a wasteful number, since it uses less digits than its factorization.

504222945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781792.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 504222945 is about 22454.9091514528. The cubic root of 504222945 is about 795.9287669942.

The spelling of 504222945 in words is "five hundred four million, two hundred twenty-two thousand, nine hundred forty-five".