450465 has 16 divisors (see below), whose sum is σ = 734400. Its totient is φ = 235712.

The previous prime is 450451. The next prime is 450473. The reversal of 450465 is 564054.

It is a cyclic number.

It is not a de Polignac number, because 450465 - 2⁸ = 450209 is a prime.

It is a super-3 number, since 3×450465³ = 274223338512883875, which contains 333 as substring.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631 + ... + 1139.

It is an arithmetic number, because the mean of its divisors is an integer number (45900).

2⁴⁵⁰⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

450465 is a deficient number, since it is larger than the sum of its proper divisors (283935).

450465 is a wasteful number, since it uses less digits than its factorization.

450465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 450465 is about 671.1668942968. The cubic root of 450465 is about 76.6573292556.

The spelling of 450465 in words is "four hundred fifty thousand, four hundred sixty-five".