450532 has 12 divisors (see below), whose sum is σ = 794416. Its totient is φ = 223560.

The previous prime is 450529. The next prime is 450533. The reversal of 450532 is 235054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450533) by changing a digit.

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, 307 + ... + 997.

2⁴⁵⁰⁵³² is an apocalyptic number.

It is an amenable number.

450532 is a deficient number, since it is larger than the sum of its proper divisors (343884).

450532 is a wasteful number, since it uses less digits than its factorization.

450532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 450532 is about 671.2168055107. The cubic root of 450532 is about 76.6611296148.

Adding to 450532 its reverse (235054), we get a palindrome (685586).

The spelling of 450532 in words is "four hundred fifty thousand, five hundred thirty-two".