450050 has 12 divisors (see below), whose sum is σ = 837186. Its totient is φ = 180000.

The previous prime is 450029. The next prime is 450067. The reversal of 450050 is 50054.

It can be written as a sum of positive squares in 3 ways, for example, as 259081 + 190969 = 509^2 + 437^2 .

It is an unprimeable number.

450050 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4451 + ... + 4550.

2⁴⁵⁰⁰⁵⁰ is an apocalyptic number.

450050 is a deficient number, since it is larger than the sum of its proper divisors (387136).

450050 is a wasteful number, since it uses less digits than its factorization.

450050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9013 (or 9008 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 450050 is about 670.8576600144. The cubic root of 450050 is about 76.6337813173.

The spelling of 450050 in words is "four hundred fifty thousand, fifty".