4225150225 has 6 divisors (see below), whose sum is σ = 5239186310. Its totient is φ = 3380120160.

The previous prime is 4225150219. The next prime is 4225150229. The reversal of 4225150225 is 5220515224.

It can be written as a sum of positive squares in 3 ways, for example, as 46949904 + 4178200321 = 6852^2 + 64639^2 .

It is not a de Polignac number, because 4225150225 - 2³ = 4225150217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4225150193 and 4225150202.

It is not an unprimeable number, because it can be changed into a prime (4225150229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84502980 + ... + 84503029.

Almost surely, 2^4225150225 is an apocalyptic number.

It is an amenable number.

4225150225 is a deficient number, since it is larger than the sum of its proper divisors (1014036085).

4225150225 is a wasteful number, since it uses less digits than its factorization.

4225150225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169006019 (or 169006014 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 4225150225 is about 65001.1555666513. The cubic root of 4225150225 is about 1616.6427226883.

Adding to 4225150225 its reverse (5220515224), we get a palindrome (9445665449).

The spelling of 4225150225 in words is "four billion, two hundred twenty-five million, one hundred fifty thousand, two hundred twenty-five".