2425549559 has 2 divisors, whose sum is σ = 2425549560. Its totient is φ = 2425549558.

The previous prime is 2425549549. The next prime is 2425549601. The reversal of 2425549559 is 9559455242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2425549559 - 2⁴ = 2425549543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2425549549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212774779 + 1212774780.

It is an arithmetic number, because the mean of its divisors is an integer number (1212774780).

Almost surely, 2^2425549559 is an apocalyptic number.

2425549559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425549559 is an equidigital number, since it uses as much as digits as its factorization.

2425549559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240000, while the sum is 50.

The square root of 2425549559 is about 49249.8686191141. The cubic root of 2425549559 is about 1343.6001723008.

The spelling of 2425549559 in words is "two billion, four hundred twenty-five million, five hundred forty-nine thousand, five hundred fifty-nine".