450914 has 4 divisors (see below), whose sum is σ = 676374. Its totient is φ = 225456.

The previous prime is 450913. The next prime is 450917. The reversal of 450914 is 419054.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 380689 + 70225 = 617^2 + 265^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 450914.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450914.

It is not an unprimeable number, because it can be changed into a prime (450913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112727 + ... + 112730.

2⁴⁵⁰⁹¹⁴ is an apocalyptic number.

450914 is a deficient number, since it is larger than the sum of its proper divisors (225460).

450914 is a wasteful number, since it uses less digits than its factorization.

450914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225459.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 450914 is about 671.5013030516. The cubic root of 450914 is about 76.6827901397.

Adding to 450914 its reverse (419054), we get a palindrome (869968).

The spelling of 450914 in words is "four hundred fifty thousand, nine hundred fourteen".