450814 has 16 divisors (see below), whose sum is σ = 832608. Its totient is φ = 178272.

The previous prime is 450811. The next prime is 450817. The reversal of 450814 is 418054.

It is an interprime number because it is at equal distance from previous prime (450811) and next prime (450817).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1057 + ... + 1420.

It is an arithmetic number, because the mean of its divisors is an integer number (52038).

2⁴⁵⁰⁸¹⁴ is an apocalyptic number.

450814 is a deficient number, since it is larger than the sum of its proper divisors (381794).

450814 is a wasteful number, since it uses less digits than its factorization.

450814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 450814 is about 671.4268389035. The cubic root of 450814 is about 76.6771210276.

Adding to 450814 its reverse (418054), we get a palindrome (868868).

The spelling of 450814 in words is "four hundred fifty thousand, eight hundred fourteen".