Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_54 ( gdp_per_capita__us$_ VARCHAR, population VARCHAR )

### Question ###
What is the GDP per capita (US$) of the country that has a Population of 2,011,473?

### Accurate SQL ###

SELECT gdp_per_capita__us$_ FROM table_name_54 WHERE population = "2,011,473"