450534803 has 8 divisors (see below), whose sum is σ = 452318256. Its totient is φ = 448756000.

The previous prime is 450534793. The next prime is 450534853. The reversal of 450534803 is 308435054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450534803 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450534803.

It is not an unprimeable number, because it can be changed into a prime (450534853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478313 + ... + 479253.

It is an arithmetic number, because the mean of its divisors is an integer number (56539782).

Almost surely, 2^450534803 is an apocalyptic number.

450534803 is a deficient number, since it is larger than the sum of its proper divisors (1783453).

450534803 is an equidigital number, since it uses as much as digits as its factorization.

450534803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 450534803 is about 21225.8051201833. The cubic root of 450534803 is about 766.6128859775.

Adding to 450534803 its reverse (308435054), we get a palindrome (758969857).

The spelling of 450534803 in words is "four hundred fifty million, five hundred thirty-four thousand, eight hundred three".