504423453 has 16 divisors (see below), whose sum is σ = 689310720. Its totient is φ = 328012464.

The previous prime is 504423421. The next prime is 504423461. The reversal of 504423453 is 354324405.

It is not a de Polignac number, because 504423453 - 2⁵ = 504423421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 504423453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504423053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6850 + ... + 32492.

It is an arithmetic number, because the mean of its divisors is an integer number (43081920).

Almost surely, 2^504423453 is an apocalyptic number.

It is an amenable number.

504423453 is a deficient number, since it is larger than the sum of its proper divisors (184887267).

504423453 is a wasteful number, since it uses less digits than its factorization.

504423453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25808.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 504423453 is about 22459.3733884096. The cubic root of 504423453 is about 796.0342553417.

Adding to 504423453 its reverse (354324405), we get a palindrome (858747858).

The spelling of 504423453 in words is "five hundred four million, four hundred twenty-three thousand, four hundred fifty-three".