504451042 has 16 divisors (see below), whose sum is σ = 791753472. Its totient is φ = 240593760.

The previous prime is 504451039. The next prime is 504451063. The reversal of 504451042 is 240154405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 504450998 and 504451016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 31822.

It is an arithmetic number, because the mean of its divisors is an integer number (49484592).

Almost surely, 2^504451042 is an apocalyptic number.

504451042 is a deficient number, since it is larger than the sum of its proper divisors (287302430).

504451042 is a wasteful number, since it uses less digits than its factorization.

504451042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30273.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 504451042 is about 22459.9875779129. The cubic root of 504451042 is about 796.0487678765.

The spelling of 504451042 in words is "five hundred four million, four hundred fifty-one thousand, forty-two".