27452 is a number that can be represented in terms of Fibonacci numbers using digits in sequence, here F(2 + F(7)) × 45 + 2. See resource: https://rgmia.org/papers/v19/v19a143.pdf and blog post Fibonacci Sequence and Selfie Numbers.
27452 can be rendered as a digit equation as follows:
2 * 7 - 4 = 5 * 2
27452 stabilises after about 1412 generations of Conway's Game of Life to four gliders and an assortment of still life shapes and oscillators.