45421

45421 is a six-digit number. In the realm of mathematics, it is an odd number and a composite number. Its prime factorization is 7 * 6489. The sum of its digits is 4 + 5 + 4 + 2 + 1 = 16.

In the context of postal codes, 45421 is the ZIP code for areas within Riverside, Ohio. Riverside is a city located in Montgomery County, Ohio, United States. The ZIP code covers specific residential and commercial areas of this municipality.

The number 45421 can also appear in various other contexts, such as identification numbers, measurements, or quantities. Without further context, its significance is limited to its numerical properties or its designation as a specific ZIP code. It is not a commonly recognized scientific constant, historical event marker, or prominent cultural reference. Its presence is typically functional, serving to identify or quantify something.