504313045 has 16 divisors (see below), whose sum is σ = 630059760. Its totient is φ = 387039744.

The previous prime is 504313039. The next prime is 504313049. The reversal of 504313045 is 540313405.

It can be written as a sum of positive squares in 8 ways, for example, as 91126116 + 413186929 = 9546^2 + 20327^2 .

It is a cyclic number.

It is not a de Polignac number, because 504313045 - 2³ = 504313037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504313049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11689 + ... + 33841.

It is an arithmetic number, because the mean of its divisors is an integer number (39378735).

Almost surely, 2^504313045 is an apocalyptic number.

It is an amenable number.

504313045 is a deficient number, since it is larger than the sum of its proper divisors (125746715).

504313045 is a wasteful number, since it uses less digits than its factorization.

504313045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 504313045 is about 22456.9153046450. The cubic root of 504313045 is about 795.9761725526.

The spelling of 504313045 in words is "five hundred four million, three hundred thirteen thousand, forty-five".