4532530225 has 24 divisors (see below), whose sum is σ = 5972584248. Its totient is φ = 3400320000.

The previous prime is 4532530187. The next prime is 4532530241. The reversal of 4532530225 is 5220352354.

It can be written as a sum of positive squares in 12 ways, for example, as 771283984 + 3761246241 = 27772^2 + 61329^2 .

It is not a de Polignac number, because 4532530225 - 2⁹ = 4532529713 is a prime.

It is a Duffinian 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, 98475 + ... + 136975.

It is an arithmetic number, because the mean of its divisors is an integer number (248857677).

Almost surely, 2^4532530225 is an apocalyptic number.

It is an amenable number.

4532530225 is a deficient number, since it is larger than the sum of its proper divisors (1440054023).

4532530225 is a wasteful number, since it uses less digits than its factorization.

4532530225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38805 (or 38800 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 4532530225 is about 67324.0686901794. The cubic root of 4532530225 is about 1654.9323149970.

Adding to 4532530225 its reverse (5220352354), we get a palindrome (9752882579).

The spelling of 4532530225 in words is "four billion, five hundred thirty-two million, five hundred thirty thousand, two hundred twenty-five".