450622 has 8 divisors (see below), whose sum is σ = 679536. Its totient is φ = 224112.

The previous prime is 450617. The next prime is 450641. The reversal of 450622 is 226054.

450622 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 450622.

It is a congruent number.

It is an unprimeable number.

450622 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18 + ... + 949.

It is an arithmetic number, because the mean of its divisors is an integer number (84942).

2⁴⁵⁰⁶²² is an apocalyptic number.

450622 is a deficient number, since it is larger than the sum of its proper divisors (228914).

450622 is a wasteful number, since it uses less digits than its factorization.

450622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202.

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

The square root of 450622 is about 671.2838445844. The cubic root of 450622 is about 76.6662339820. Note that the first 3 decimals are identical.

Adding to 450622 its reverse (226054), we get a palindrome (676676).

The spelling of 450622 in words is "four hundred fifty thousand, six hundred twenty-two".