It is 2500 or 2.5 thousand = two and a half thousand
Two million, five hundred thousand.
Twenty two and a half million or twenty two million five hundred thousand.
Seventeen and one half thousand is numerically represented as 17,500.
250,000
4500
Two million, five hundred thousand.
2,500,000 two million, five hundred thousand
Twenty two and a half million or twenty two million five hundred thousand.
Seventeen and one half thousand is numerically represented as 17,500.
Six and a half thousand is 6,500.
In figures it is 2,500. In word it is 'two thousand five hundred'.
20,500
250,000
12,500
4500
12.50 = twelve and a half in its simplest form
1,500 one thousand five hundred