# 45

> natural number

**Wikidata**: [Q627861](https://www.wikidata.org/wiki/Q627861)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/45_(number))  
**Source**: https://4ort.xyz/entity/45-q627861


## References

1. [Source](https://lingualibre.fr/wiki/Q287784)