450114321 has 16 divisors (see below), whose sum is σ = 637675200. Its totient is φ = 282415424.

The previous prime is 450114317. The next prime is 450114349. The reversal of 450114321 is 123411054.

It is not a de Polignac number, because 450114321 - 2² = 450114317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450114311) 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, 531 + ... + 30008.

It is an arithmetic number, because the mean of its divisors is an integer number (39854700).

Almost surely, 2^450114321 is an apocalyptic number.

It is an amenable number.

450114321 is a deficient number, since it is larger than the sum of its proper divisors (187560879).

450114321 is an equidigital number, since it uses as much as digits as its factorization.

450114321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30593 (or 30559 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 450114321 is about 21215.8978362925. The cubic root of 450114321 is about 766.3743196847.

Adding to 450114321 its reverse (123411054), we get a palindrome (573525375).

The spelling of 450114321 in words is "four hundred fifty million, one hundred fourteen thousand, three hundred twenty-one".