455330 has 8 divisors (see below), whose sum is σ = 819612. Its totient is φ = 182128.

The previous prime is 455321. The next prime is 455333. The reversal of 455330 is 33554.

455330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 452929 + 2401 = 673^2 + 49^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (455333) 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, 22757 + ... + 22776.

2⁴⁵⁵³³⁰ is an apocalyptic number.

455330 is a deficient number, since it is larger than the sum of its proper divisors (364282).

455330 is a wasteful number, since it uses less digits than its factorization.

455330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45540.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 455330 is about 674.7814460994. The cubic root of 455330 is about 76.9323068412.

Adding to 455330 its reverse (33554), we get a palindrome (488884).

The spelling of 455330 in words is "four hundred fifty-five thousand, three hundred thirty".