458

458 is a natural number that follows 457 and precedes 459. It is used in mathematics, science, and everyday notation.

In mathematics, 458 is even and composite; its prime factorization is 2 × 229. It is not a palindrome in base 10. In Roman numerals, 458 is CDLVIII. In binary, it is 111001010, and in hexadecimal, it is 1CA.

In modern usage, 458 appears as an area code in Oregon for central and southern regions. It also labels several high-profile automobiles in popular culture, most notably the Ferrari 458 Italia and its variants (458 Spider and 458 Speciale).

In the year 458 CE, the Western Roman Empire was under Emperor Majorian and dealing with ongoing political and military challenges.

As a number, 458 is notable primarily as a semiprime and a representative of three-digit integers; it has no widely recognized special status.