4005225241 has 2 divisors, whose sum is σ = 4005225242. Its totient is φ = 4005225240.

The previous prime is 4005225209. The next prime is 4005225271. The reversal of 4005225241 is 1425225004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2823859600 + 1181365641 = 53140^2 + 34371^2 .

It is a cyclic number.

It is not a de Polignac number, because 4005225241 - 2⁵ = 4005225209 is a prime.

It is a super-2 number, since 2×4005225241² = 32083658462287016162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4005225271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002612620 + 2002612621.

It is an arithmetic number, because the mean of its divisors is an integer number (2002612621).

Almost surely, 2^4005225241 is an apocalyptic number.

It is an amenable number.

4005225241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005225241 is an equidigital number, since it uses as much as digits as its factorization.

4005225241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 4005225241 is about 63286.8488787363. The cubic root of 4005225241 is about 1588.0919639620.

The spelling of 4005225241 in words is "four billion, five million, two hundred twenty-five thousand, two hundred forty-one".