504604725049 has 4 divisors (see below), whose sum is σ = 505217854336. Its totient is φ = 503991595764.

The previous prime is 504604725041. The next prime is 504604725077. The reversal of 504604725049 is 940527406405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 504604725049 - 2³ = 504604725041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504604725041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306563409 + ... + 306565054.

It is an arithmetic number, because the mean of its divisors is an integer number (126304463584).

Almost surely, 2^504604725049 is an apocalyptic number.

It is an amenable number.

504604725049 is a deficient number, since it is larger than the sum of its proper divisors (613129287).

504604725049 is an equidigital number, since it uses as much as digits as its factorization.

504604725049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613129286.

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 504604725049 in words is "five hundred four billion, six hundred four million, seven hundred twenty-five thousand, forty-nine".