4125734225 has 12 divisors (see below), whose sum is σ = 5116743564. Its totient is φ = 3300049920.

The previous prime is 4125734149. The next prime is 4125734251. The reversal of 4125734225 is 5224375214.

4125734225 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1690114321 + 2435619904 = 41111^2 + 49352^2 .

It is not a de Polignac number, because 4125734225 - 2¹⁰ = 4125733201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 228737 + ... + 246113.

It is an arithmetic number, because the mean of its divisors is an integer number (426395297).

Almost surely, 2^4125734225 is an apocalyptic number.

It is an amenable number.

4125734225 is a deficient number, since it is larger than the sum of its proper divisors (991009339).

4125734225 is a wasteful number, since it uses less digits than its factorization.

4125734225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26884 (or 26879 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 4125734225 is about 64231.8785728707. The cubic root of 4125734225 is about 1603.8623129647.

The spelling of 4125734225 in words is "four billion, one hundred twenty-five million, seven hundred thirty-four thousand, two hundred twenty-five".