4325725081 has 2 divisors, whose sum is σ = 4325725082. Its totient is φ = 4325725080.

The previous prime is 4325725037. The next prime is 4325725097. The reversal of 4325725081 is 1805275234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4323720025 + 2005056 = 65755^2 + 1416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4325725081 is a prime.

It is a super-2 number, since 2×4325725081² = 37423794952784913122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4325725081.

It is not a weakly prime, because it can be changed into another prime (4325725181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162862540 + 2162862541.

It is an arithmetic number, because the mean of its divisors is an integer number (2162862541).

Almost surely, 2^4325725081 is an apocalyptic number.

It is an amenable number.

4325725081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4325725081 is an equidigital number, since it uses as much as digits as its factorization.

4325725081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 4325725081 is about 65770.2446475608. The cubic root of 4325725081 is about 1629.3697088857.

The spelling of 4325725081 in words is "four billion, three hundred twenty-five million, seven hundred twenty-five thousand, eighty-one".