2025544559 has 2 divisors, whose sum is σ = 2025544560. Its totient is φ = 2025544558.

The previous prime is 2025544537. The next prime is 2025544567. The reversal of 2025544559 is 9554455202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2025544559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025544579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012772279 + 1012772280.

It is an arithmetic number, because the mean of its divisors is an integer number (1012772280).

Almost surely, 2^2025544559 is an apocalyptic number.

2025544559 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025544559 is an equidigital number, since it uses as much as digits as its factorization.

2025544559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 2025544559 is about 45006.0502488277. The cubic root of 2025544559 is about 1265.2623949116.

The spelling of 2025544559 in words is "two billion, twenty-five million, five hundred forty-four thousand, five hundred fifty-nine".