Circled Number Forty Five (U+32BA) is a Unicode other number from the Enclosed CJK Letters and Months block. It resides on Plane 0 (BMP, Basic Multilingual Plane), has bidirectional class ON (other neutrals), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as ㊺ or ㊺.