4325065616 has 20 divisors (see below), whose sum is σ = 8395320924. Its totient is φ = 2158531200.

The previous prime is 4325065601. The next prime is 4325065639. The reversal of 4325065616 is 6165605234.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3352873216 + 972192400 = 57904^2 + 31180^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4325065616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241175 + ... + 258486.

Almost surely, 2^4325065616 is an apocalyptic number.

It is an amenable number.

4325065616 is a deficient number, since it is larger than the sum of its proper divisors (4070255308).

4325065616 is a wasteful number, since it uses less digits than its factorization.

4325065616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500210 (or 500204 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 4325065616 is about 65765.2310571475. The cubic root of 4325065616 is about 1629.2869045093.

The spelling of 4325065616 in words is "four billion, three hundred twenty-five million, sixty-five thousand, six hundred sixteen".