4250118449 has 2 divisors, whose sum is σ = 4250118450. Its totient is φ = 4250118448.

The previous prime is 4250118391. The next prime is 4250118451. The reversal of 4250118449 is 9448110524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3173294224 + 1076824225 = 56332^2 + 32815^2 .

It is a cyclic number.

It is not a de Polignac number, because 4250118449 - 2²⁰ = 4249069873 is a prime.

Together with 4250118451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4250118469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2125059224 + 2125059225.

It is an arithmetic number, because the mean of its divisors is an integer number (2125059225).

Almost surely, 2^4250118449 is an apocalyptic number.

It is an amenable number.

4250118449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4250118449 is an equidigital number, since it uses as much as digits as its factorization.

4250118449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 4250118449 is about 65192.9325080564. The cubic root of 4250118449 is about 1619.8209486863.

The spelling of 4250118449 in words is "four billion, two hundred fifty million, one hundred eighteen thousand, four hundred forty-nine".