2442562049 has 2 divisors, whose sum is σ = 2442562050. Its totient is φ = 2442562048.

The previous prime is 2442561971. The next prime is 2442562051. The reversal of 2442562049 is 9402652442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1891815025 + 550747024 = 43495^2 + 23468^2 .

It is a cyclic number.

It is not a de Polignac number, because 2442562049 - 2¹⁶ = 2442496513 is a prime.

It is a super-2 number, since 2×2442562049² = 11932218726430156802, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2442562051, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2442562649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221281024 + 1221281025.

It is an arithmetic number, because the mean of its divisors is an integer number (1221281025).

Almost surely, 2^2442562049 is an apocalyptic number.

It is an amenable number.

2442562049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442562049 is an equidigital number, since it uses as much as digits as its factorization.

2442562049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 2442562049 is about 49422.2829197519. The cubic root of 2442562049 is about 1346.7341357223.

The spelling of 2442562049 in words is "two billion, four hundred forty-two million, five hundred sixty-two thousand, forty-nine".