4331732725 has 12 divisors (see below), whose sum is σ = 5401030180. Its totient is φ = 3446236800.

The previous prime is 4331732701. The next prime is 4331732731. The reversal of 4331732725 is 5272371334.

It can be written as a sum of positive squares in 6 ways, for example, as 774564561 + 3557168164 = 27831^2 + 59642^2 .

It is not a de Polignac number, because 4331732725 - 2²⁵ = 4298178293 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 474120 + ... + 483169.

Almost surely, 2^4331732725 is an apocalyptic number.

It is an amenable number.

4331732725 is a deficient number, since it is larger than the sum of its proper divisors (1069297455).

4331732725 is a wasteful number, since it uses less digits than its factorization.

4331732725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957480 (or 957475 counting only the distinct ones).

The product of its digits is 105840, while the sum is 37.

The square root of 4331732725 is about 65815.9002445458. The cubic root of 4331732725 is about 1630.1236591795.

The spelling of 4331732725 in words is "four billion, three hundred thirty-one million, seven hundred thirty-two thousand, seven hundred twenty-five".