4543305225 has 24 divisors (see below), whose sum is σ = 7522842912. Its totient is φ = 2419468800.

The previous prime is 4543305203. The next prime is 4543305281. The reversal of 4543305225 is 5225033454.

It is a happy number.

It is not a de Polignac number, because 4543305225 - 2¹² = 4543301129 is a prime.

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, 5470 + ... + 95480.

It is an arithmetic number, because the mean of its divisors is an integer number (313451788).

Almost surely, 2^4543305225 is an apocalyptic number.

It is an amenable number.

4543305225 is a deficient number, since it is larger than the sum of its proper divisors (2979537687).

4543305225 is a wasteful number, since it uses less digits than its factorization.

4543305225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90697 (or 90692 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The square root of 4543305225 is about 67404.0445744912. The cubic root of 4543305225 is about 1656.2426783111.

Adding to 4543305225 its reverse (5225033454), we get a palindrome (9768338679).

The spelling of 4543305225 in words is "four billion, five hundred forty-three million, three hundred five thousand, two hundred twenty-five".