504447485 has 4 divisors (see below), whose sum is σ = 605336988. Its totient is φ = 403557984.

The previous prime is 504447479. The next prime is 504447499. The reversal of 504447485 is 584744405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185967769 + 318479716 = 13637^2 + 17846^2 .

It is a cyclic number.

It is not a de Polignac number, because 504447485 - 2⁶ = 504447421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50444744 + ... + 50444753.

It is an arithmetic number, because the mean of its divisors is an integer number (151334247).

Almost surely, 2^504447485 is an apocalyptic number.

It is an amenable number.

504447485 is a deficient number, since it is larger than the sum of its proper divisors (100889503).

504447485 is a wasteful number, since it uses less digits than its factorization.

504447485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100889502.

The product of its (nonzero) digits is 358400, while the sum is 41.

The square root of 504447485 is about 22459.9083925113. The cubic root of 504447485 is about 796.0468968313.

The spelling of 504447485 in words is "five hundred four million, four hundred forty-seven thousand, four hundred eighty-five".