4069319725 has 12 divisors (see below), whose sum is σ = 5048305236. Its totient is φ = 3253940480.

The previous prime is 4069319717. The next prime is 4069319747. The reversal of 4069319725 is 5279139604.

It is a happy number.

4069319725 is digitally balanced in base 2, 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 123721129 + 3945598596 = 11123^2 + 62814^2 .

It is not a de Polignac number, because 4069319725 - 2³ = 4069319717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18549 + ... + 92101.

It is an arithmetic number, because the mean of its divisors is an integer number (420692103).

Almost surely, 2^4069319725 is an apocalyptic number.

It is an amenable number.

4069319725 is a deficient number, since it is larger than the sum of its proper divisors (978985511).

4069319725 is a wasteful number, since it uses less digits than its factorization.

4069319725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75776 (or 75771 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 4069319725 is about 63791.2198111935. The cubic root of 4069319725 is about 1596.5184355474.

The spelling of 4069319725 in words is "four billion, sixty-nine million, three hundred nineteen thousand, seven hundred twenty-five".