4345224225 has 48 divisors (see below), whose sum is σ = 7617726720. Its totient is φ = 2177971200.

The previous prime is 4345224203. The next prime is 4345224253. The reversal of 4345224225 is 5224225434.

4345224225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4345224225 - 2⁶ = 4345224161 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1054920 + ... + 1059030.

It is an arithmetic number, because the mean of its divisors is an integer number (158702640).

Almost surely, 2^4345224225 is an apocalyptic number.

It is an amenable number.

4345224225 is a deficient number, since it is larger than the sum of its proper divisors (3272502495).

4345224225 is a wasteful number, since it uses less digits than its factorization.

4345224225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4970 (or 4965 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 4345224225 is about 65918.3147918695. The cubic root of 4345224225 is about 1631.8142851887.

Adding to 4345224225 its reverse (5224225434), we get a palindrome (9569449659).

The spelling of 4345224225 in words is "four billion, three hundred forty-five million, two hundred twenty-four thousand, two hundred twenty-five".