454242112 has 56 divisors (see below), whose sum is σ = 921572960. Its totient is φ = 222082560.

The previous prime is 454242097. The next prime is 454242133. The reversal of 454242112 is 211242454.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1198339 + ... + 1198717.

It is an arithmetic number, because the mean of its divisors is an integer number (16456660).

Almost surely, 2^454242112 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 454242112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460786480).

454242112 is an abundant number, since it is smaller than the sum of its proper divisors (467330848).

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

454242112 is a wasteful number, since it uses less digits than its factorization.

454242112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 749 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 454242112 is about 21312.9564349951. The cubic root of 454242112 is about 768.7098832746.

Adding to 454242112 its reverse (211242454), we get a palindrome (665484566).

The spelling of 454242112 in words is "four hundred fifty-four million, two hundred forty-two thousand, one hundred twelve".