- Traditional Chinese Character(HanT):
2509
- Simplified Chinese Character(HanS):
2509
- Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄨˇ ㄌㄧㄥˊ ㄐㄧㄡˇ (ㄦㄨㄌㄐ)
- Bopomofo(Zhuyin Keyboard Input/IME): -4j3xu/6ru.3
- 「2509」的漢語拼音: Er4 Wu3 Ling2 Jiu3
- (ASCII) Hanyu Pinyin: "erwulingjiu" "Er4Wu3Ling2Jiu3" "Er4 Wu3 Ling2 Jiu3" (EWLJ)
- (Latin) Hànyǔ Pīnyīn: èrWǔLíngJiǔ [ èr Wǔ Líng Jiǔ ]
- (英文翻譯) English Translation: "2509"
- (西語翻譯) Traducción Español: "2509"
- (日文翻譯) 日本語翻訳: "2509"