504445030 has 8 divisors (see below), whose sum is σ = 908001072. Its totient is φ = 201778008.

The previous prime is 504445027. The next prime is 504445057. The reversal of 504445030 is 30544405.

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

It is a junction number, because it is equal to n+sod(n) for n = 504444986 and 504445004.

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 3 ways as a sum of consecutive naturals, for example, 25222242 + ... + 25222261.

It is an arithmetic number, because the mean of its divisors is an integer number (113500134).

Almost surely, 2^504445030 is an apocalyptic number.

504445030 is a deficient number, since it is larger than the sum of its proper divisors (403556042).

504445030 is a wasteful number, since it uses less digits than its factorization.

504445030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50444510.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 504445030 is about 22459.8537395060. The cubic root of 504445030 is about 796.0456054525.

Adding to 504445030 its reverse (30544405), we get a palindrome (534989435).

The spelling of 504445030 in words is "five hundred four million, four hundred forty-five thousand, thirty".