450544 has 20 divisors (see below), whose sum is σ = 903960. Its totient is φ = 217280.

The previous prime is 450533. The next prime is 450557. The reversal of 450544 is 445054.

450544 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22 + ... + 949.

It is an arithmetic number, because the mean of its divisors is an integer number (45198).

2⁴⁵⁰⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

450544 is an abundant number, since it is smaller than the sum of its proper divisors (453416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450544 is a wasteful number, since it uses less digits than its factorization.

450544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 450544 is about 671.2257444407. The cubic root of 450544 is about 76.6618102364.

Adding to 450544 its reverse (445054), we get a palindrome (895598).

The spelling of 450544 in words is "four hundred fifty thousand, five hundred forty-four".