4522473 has 24 divisors (see below), whose sum is σ = 6971328. Its totient is φ = 2927664.

The previous prime is 4522471. The next prime is 4522499. The reversal of 4522473 is 3742254.

It is not a de Polignac number, because 4522473 - 2¹ = 4522471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 4² + 5⁵ + 2 + 2¹⁷ + 4¹¹ + 7⁵ + 3¹¹ .

It is not an unprimeable number, because it can be changed into a prime (4522471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8740 + ... + 9242.

It is an arithmetic number, because the mean of its divisors is an integer number (290472).

Almost surely, 2^4522473 is an apocalyptic number.

It is an amenable number.

4522473 is a deficient number, since it is larger than the sum of its proper divisors (2448855).

4522473 is an equidigital number, since it uses as much as digits as its factorization.

4522473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 543 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4522473 is about 2126.6106836937. The cubic root of 4522473 is about 165.3707366202.

The spelling of 4522473 in words is "four million, five hundred twenty-two thousand, four hundred seventy-three".