459450 has 36 divisors (see below), whose sum is σ = 1235598. Its totient is φ = 122400.

The previous prime is 459443. The next prime is 459463. The reversal of 459450 is 54954.

It can be written as a sum of positive squares in 3 ways, for example, as 356409 + 103041 = 597^2 + 321^2 .

It is a super-2 number, since 2×459450² = 422188605000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61 + ... + 960.

2⁴⁵⁹⁴⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 459450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617799).

459450 is an abundant number, since it is smaller than the sum of its proper divisors (776148).

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

459450 is a wasteful number, since it uses less digits than its factorization.

459450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039 (or 1031 counting only the distinct ones).

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

The square root of 459450 is about 677.8274116617. The cubic root of 459450 is about 77.1636481292.

Subtracting from 459450 its reverse (54954), we obtain a square (404496 = 636²).

It can be divided in two parts, 459 and 450, that added together give a palindrome (909).

The spelling of 459450 in words is "four hundred fifty-nine thousand, four hundred fifty".