504542450 has 24 divisors (see below), whose sum is σ = 947229552. Its totient is φ = 199928720.

The previous prime is 504542443. The next prime is 504542461. The reversal of 504542450 is 54245405.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41804 + ... + 52503.

It is an arithmetic number, because the mean of its divisors is an integer number (39467898).

Almost surely, 2^504542450 is an apocalyptic number.

504542450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

504542450 is a deficient number, since it is larger than the sum of its proper divisors (442687102).

504542450 is a wasteful number, since it uses less digits than its factorization.

504542450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94426 (or 94421 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 504542450 is about 22462.0223933643. The cubic root of 504542450 is about 796.0968470920.

Adding to 504542450 its reverse (54245405), we get a palindrome (558787855).

The spelling of 504542450 in words is "five hundred four million, five hundred forty-two thousand, four hundred fifty".