4550543225 has 24 divisors (see below), whose sum is σ = 5952937440. Its totient is φ = 3441121920.

The previous prime is 4550543203. The next prime is 4550543233. The reversal of 4550543225 is 5223450554.

It is not a de Polignac number, because 4550543225 - 2¹⁶ = 4550477689 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206594 + ... + 227556.

It is an arithmetic number, because the mean of its divisors is an integer number (248039060).

Almost surely, 2^4550543225 is an apocalyptic number.

It is an amenable number.

4550543225 is a deficient number, since it is larger than the sum of its proper divisors (1402394215).

4550543225 is a wasteful number, since it uses less digits than its factorization.

4550543225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21449 (or 21444 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 4550543225 is about 67457.7143475822. The cubic root of 4550543225 is about 1657.1217390771.

Adding to 4550543225 its reverse (5223450554), we get a palindrome (9773993779).

The spelling of 4550543225 in words is "four billion, five hundred fifty million, five hundred forty-three thousand, two hundred twenty-five".