450064 has 20 divisors (see below), whose sum is σ = 910656. Its totient is φ = 215072.

The previous prime is 450029. The next prime is 450067. The reversal of 450064 is 460054.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (450067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244 + ... + 979.

2⁴⁵⁰⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

450064 is an abundant number, since it is smaller than the sum of its proper divisors (460592).

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

450064 is a wasteful number, since it uses less digits than its factorization.

450064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 450064 is about 670.8680943375. The cubic root of 450064 is about 76.6345759415.

The spelling of 450064 in words is "four hundred fifty thousand, sixty-four".