The invention relates to the soybean variety designated 4554257. Provided by the invention are the seeds, plants and derivatives of the soybean variety 4554257. Also provided by the invention are tissue cultures of the soybean variety 4554257 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 4554257 with itself or another soybean variety and plants produced by such methods.