4230146725 has 18 divisors (see below), whose sum is σ = 6101772594. Its totient is φ = 2900671200.

The previous prime is 4230146707. The next prime is 4230146731. The reversal of 4230146725 is 5276410324.

It can be written as a sum of positive squares in 3 ways, for example, as 90897156 + 4139249569 = 9534^2 + 64337^2 .

It is not a de Polignac number, because 4230146725 - 2⁷ = 4230146597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1725366 + ... + 1727815.

Almost surely, 2^4230146725 is an apocalyptic number.

It is an amenable number.

4230146725 is a deficient number, since it is larger than the sum of its proper divisors (1871625869).

4230146725 is a wasteful number, since it uses less digits than its factorization.

4230146725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453205 (or 3453193 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 4230146725 is about 65039.5781428508. The cubic root of 4230146725 is about 1617.2797314695.

The spelling of 4230146725 in words is "four billion, two hundred thirty million, one hundred forty-six thousand, seven hundred twenty-five".