The number "455" is an integer that follows 454 and precedes 456. It is an odd number and can be expressed as the product of its prime factors: 5 and 91. In Roman numerals, 455 is represented as CDLV. In mathematics, "455" can be used in various calculations, such as addition, subtraction, multiplication, and division. It can also be found in different contexts, such as in area codes, zip codes, or as a part of numerical sequences. The number has no special significance in popular culture or history.