4550205225 has 24 divisors (see below), whose sum is σ = 7525743520. Its totient is φ = 2425893120.

The previous prime is 4550205169. The next prime is 4550205229. The reversal of 4550205225 is 5225020554.

It is not a de Polignac number, because 4550205225 - 2⁷ = 4550205097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4550205192 and 4550205201.

It is not an unprimeable number, because it can be changed into a prime (4550205229) 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, 231846 + ... + 250704.

Almost surely, 2^4550205225 is an apocalyptic number.

It is an amenable number.

4550205225 is a deficient number, since it is larger than the sum of its proper divisors (2975538295).

4550205225 is a wasteful number, since it uses less digits than its factorization.

4550205225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22089 (or 22084 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 4550205225 is about 67455.2090279172. The cubic root of 4550205225 is about 1657.0807094690.

Adding to 4550205225 its reverse (5225020554), we get a palindrome (9775225779).

The spelling of 4550205225 in words is "four billion, five hundred fifty million, two hundred five thousand, two hundred twenty-five".