4259252089 has 2 divisors, whose sum is σ = 4259252090. Its totient is φ = 4259252088.

The previous prime is 4259252083. The next prime is 4259252111. The reversal of 4259252089 is 9802529524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2487515625 + 1771736464 = 49875^2 + 42092^2 .

It is a cyclic number.

It is not a de Polignac number, because 4259252089 - 2¹¹ = 4259250041 is a prime.

It is not a weakly prime, because it can be changed into another prime (4259252083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129626044 + 2129626045.

It is an arithmetic number, because the mean of its divisors is an integer number (2129626045).

Almost surely, 2^4259252089 is an apocalyptic number.

It is an amenable number.

4259252089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4259252089 is an equidigital number, since it uses as much as digits as its factorization.

4259252089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 4259252089 is about 65262.9457579107. The cubic root of 4259252089 is about 1620.9804674160.

The spelling of 4259252089 in words is "four billion, two hundred fifty-nine million, two hundred fifty-two thousand, eighty-nine".