2254526563 has 2 divisors, whose sum is σ = 2254526564. Its totient is φ = 2254526562.

The previous prime is 2254526557. The next prime is 2254526579. The reversal of 2254526563 is 3656254522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2254526563 - 2⁵ = 2254526531 is a prime.

It is not a weakly prime, because it can be changed into another prime (2254526063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127263281 + 1127263282.

It is an arithmetic number, because the mean of its divisors is an integer number (1127263282).

Almost surely, 2^2254526563 is an apocalyptic number.

2254526563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254526563 is an equidigital number, since it uses as much as digits as its factorization.

2254526563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432000, while the sum is 40.

The square root of 2254526563 is about 47481.8550922350. The cubic root of 2254526563 is about 1311.2488455925.

The spelling of 2254526563 in words is "two billion, two hundred fifty-four million, five hundred twenty-six thousand, five hundred sixty-three".