450375 has 16 divisors (see below), whose sum is σ = 750048. Its totient is φ = 240000.

The previous prime is 450367. The next prime is 450377. The reversal of 450375 is 573054.

It is not a de Polignac number, because 450375 - 2³ = 450367 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450375.

It is not an unprimeable number, because it can be changed into a prime (450377) 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 15 ways as a sum of consecutive naturals, for example, 226 + ... + 975.

It is an arithmetic number, because the mean of its divisors is an integer number (46878).

2⁴⁵⁰³⁷⁵ is an apocalyptic number.

450375 is a deficient number, since it is larger than the sum of its proper divisors (299673).

450375 is a wasteful number, since it uses less digits than its factorization.

450375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 450375 is about 671.0998435404. The cubic root of 450375 is about 76.6522237023.

The spelling of 450375 in words is "four hundred fifty thousand, three hundred seventy-five".