450316814 has 12 divisors (see below), whose sum is σ = 699573264. Its totient is φ = 217393512.

The previous prime is 450316813. The next prime is 450316829. The reversal of 450316814 is 418613054.

It is a super-2 number, since 2×450316814² = 405570465942221192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450316813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132182 + ... + 135545.

It is an arithmetic number, because the mean of its divisors is an integer number (58297772).

Almost surely, 2^450316814 is an apocalyptic number.

450316814 is a deficient number, since it is larger than the sum of its proper divisors (249256450).

450316814 is a wasteful number, since it uses less digits than its factorization.

450316814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267787 (or 267758 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 450316814 is about 21220.6694993348. The cubic root of 450316814 is about 766.4892254339.

Adding to 450316814 its reverse (418613054), we get a palindrome (868929868).

The spelling of 450316814 in words is "four hundred fifty million, three hundred sixteen thousand, eight hundred fourteen".