504452125 has 8 divisors (see below), whose sum is σ = 629556408. Its totient is φ = 403561600.

The previous prime is 504452107. The next prime is 504452141. The reversal of 504452125 is 521254405.

It can be written as a sum of positive squares in 4 ways, for example, as 763876 + 503688249 = 874^2 + 22443^2 .

It is a de Polignac number, because none of the positive numbers 2^k-504452125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 504452093 and 504452102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2017684 + ... + 2017933.

It is an arithmetic number, because the mean of its divisors is an integer number (78694551).

Almost surely, 2^504452125 is an apocalyptic number.

It is an amenable number.

504452125 is a deficient number, since it is larger than the sum of its proper divisors (125104283).

504452125 is an equidigital number, since it uses as much as digits as its factorization.

504452125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035632 (or 4035622 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 504452125 is about 22460.0116874413. The cubic root of 504452125 is about 796.0493375520.

The spelling of 504452125 in words is "five hundred four million, four hundred fifty-two thousand, one hundred twenty-five".