504799845 has 16 divisors (see below), whose sum is σ = 881105472. Its totient is φ = 244751360.

The previous prime is 504799817. The next prime is 504799849. The reversal of 504799845 is 548997405.

It is not a de Polignac number, because 504799845 - 2⁹ = 504799333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504799849) 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, 1529532 + ... + 1529861.

It is an arithmetic number, because the mean of its divisors is an integer number (55069092).

Almost surely, 2^504799845 is an apocalyptic number.

504799845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

504799845 is a deficient number, since it is larger than the sum of its proper divisors (376305627).

504799845 is a wasteful number, since it uses less digits than its factorization.

504799845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059412.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 504799845 is about 22467.7512225857. The cubic root of 504799845 is about 796.2322017500.

The spelling of 504799845 in words is "five hundred four million, seven hundred ninety-nine thousand, eight hundred forty-five".