The Number 454: Properties and MeaningsPrime Factors of 454=2x227.
454 is a 77-gonal Number.
454 is the largest number known that cannot be written as a sum of 7 or fewer cubes.
The Year 454 ADTheodoric the Great, king of the Ostrogoths was born in the year 454 AD.
In the year 454 AD Aetius died.
In the year 454 AD The Vandals loot Rome.