450594 has 12 divisors (see below), whose sum is σ = 976326. Its totient is φ = 150192.

The previous prime is 450587. The next prime is 450599. The reversal of 450594 is 495054.

It can be written as a sum of positive squares in only one way, i.e., 439569 + 11025 = 663^2 + 105^2 .

It is not an unprimeable number, because it can be changed into a prime (450599) by changing a digit.

450594 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12499 + ... + 12534.

2⁴⁵⁰⁵⁹⁴ is an apocalyptic number.

450594 is an abundant number, since it is smaller than the sum of its proper divisors (525732).

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

450594 is a wasteful number, since it uses less digits than its factorization.

450594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25041 (or 25038 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 450594 is about 671.2629887011. The cubic root of 450594 is about 76.6646460295.

The spelling of 450594 in words is "four hundred fifty thousand, five hundred ninety-four".