4248827489 has 2 divisors, whose sum is σ = 4248827490. Its totient is φ = 4248827488.

The previous prime is 4248827483. The next prime is 4248827491. The reversal of 4248827489 is 9847288424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4229291089 + 19536400 = 65033^2 + 4420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4248827489 is a prime.

Together with 4248827491, 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 (4248827483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124413744 + 2124413745.

It is an arithmetic number, because the mean of its divisors is an integer number (2124413745).

Almost surely, 2^4248827489 is an apocalyptic number.

It is an amenable number.

4248827489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248827489 is an equidigital number, since it uses as much as digits as its factorization.

4248827489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8257536, while the sum is 56.

The square root of 4248827489 is about 65183.0306828395. The cubic root of 4248827489 is about 1619.6569269195.

The spelling of 4248827489 in words is "four billion, two hundred forty-eight million, eight hundred twenty-seven thousand, four hundred eighty-nine".