2510223649 has 2 divisors, whose sum is σ = 2510223650. Its totient is φ = 2510223648.

The previous prime is 2510223643. The next prime is 2510223701. The reversal of 2510223649 is 9463220152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1782950625 + 727273024 = 42225^2 + 26968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2510223649 - 2⁹ = 2510223137 is a prime.

It is not a weakly prime, because it can be changed into another prime (2510223643) 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, 1255111824 + 1255111825.

It is an arithmetic number, because the mean of its divisors is an integer number (1255111825).

Almost surely, 2^2510223649 is an apocalyptic number.

It is an amenable number.

2510223649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2510223649 is an equidigital number, since it uses as much as digits as its factorization.

2510223649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2510223649 is about 50102.1321801777. The cubic root of 2510223649 is about 1359.0563755944.

The spelling of 2510223649 in words is "two billion, five hundred ten million, two hundred twenty-three thousand, six hundred forty-nine".