454112 has 24 divisors (see below), whose sum is σ = 934416. Its totient is φ = 216832.

The previous prime is 454109. The next prime is 454141. The reversal of 454112 is 211454.

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 454112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428 + ... + 1044.

It is an arithmetic number, because the mean of its divisors is an integer number (38934).

2⁴⁵⁴¹¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 454112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467208).

454112 is an abundant number, since it is smaller than the sum of its proper divisors (480304).

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

454112 is a wasteful number, since it uses less digits than its factorization.

454112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 642 counting only the distinct ones).

The product of its digits is 160, while the sum is 17.

The square root of 454112 is about 673.8783272966. The cubic root of 454112 is about 76.8636480473.

Adding to 454112 its reverse (211454), we get a palindrome (665566).

The spelling of 454112 in words is "four hundred fifty-four thousand, one hundred twelve".