504805045 has 8 divisors (see below), whose sum is σ = 608302080. Its totient is φ = 402153360.

The previous prime is 504805043. The next prime is 504805057. The reversal of 504805045 is 540508405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 504805045 - 2¹ = 504805043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 504804998 and 504805016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504805043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210021 + ... + 212410.

It is an arithmetic number, because the mean of its divisors is an integer number (76037760).

Almost surely, 2^504805045 is an apocalyptic number.

It is an amenable number.

504805045 is a deficient number, since it is larger than the sum of its proper divisors (103497035).

504805045 is a wasteful number, since it uses less digits than its factorization.

504805045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422675.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 504805045 is about 22467.8669437043. The cubic root of 504805045 is about 796.2349357665.

The spelling of 504805045 in words is "five hundred four million, eight hundred five thousand, forty-five".