4825247281 has 2 divisors, whose sum is σ = 4825247282. Its totient is φ = 4825247280.

The previous prime is 4825247269. The next prime is 4825247299. The reversal of 4825247281 is 1827425284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3792589056 + 1032658225 = 61584^2 + 32135^2 .

It is a cyclic number.

It is not a de Polignac number, because 4825247281 - 2¹⁹ = 4824722993 is a prime.

It is a super-2 number, since 2×4825247281² = 46566022645595785922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4825217281) 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, 2412623640 + 2412623641.

It is an arithmetic number, because the mean of its divisors is an integer number (2412623641).

Almost surely, 2^4825247281 is an apocalyptic number.

It is an amenable number.

4825247281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4825247281 is an equidigital number, since it uses as much as digits as its factorization.

4825247281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 286720, while the sum is 43.

The square root of 4825247281 is about 69463.9998920304. Note that the first 3 decimals coincide. The cubic root of 4825247281 is about 1689.8177132614.

The spelling of 4825247281 in words is "four billion, eight hundred twenty-five million, two hundred forty-seven thousand, two hundred eighty-one".