504422045 has 12 divisors (see below), whose sum is σ = 643009044. Its totient is φ = 379799040.

The previous prime is 504422021. The next prime is 504422053. The reversal of 504422045 is 540224405.

It can be written as a sum of positive squares in 6 ways, for example, as 3602404 + 500819641 = 1898^2 + 22379^2 .

It is not a de Polignac number, because 504422045 - 2²⁶ = 437313181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173096 + ... + 175985.

It is an arithmetic number, because the mean of its divisors is an integer number (53584087).

Almost surely, 2^504422045 is an apocalyptic number.

It is an amenable number.

504422045 is a deficient number, since it is larger than the sum of its proper divisors (138586999).

504422045 is a wasteful number, since it uses less digits than its factorization.

504422045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349120 (or 349103 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 504422045 is about 22459.3420429005. The cubic root of 504422045 is about 796.0335146828.

The spelling of 504422045 in words is "five hundred four million, four hundred twenty-two thousand, forty-five".