2445142211 has 2 divisors, whose sum is σ = 2445142212. Its totient is φ = 2445142210.

The previous prime is 2445142207. The next prime is 2445142237. The reversal of 2445142211 is 1122415442.

It is an a-pointer prime, because the next prime (2445142237) can be obtained adding 2445142211 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2445142211 - 2² = 2445142207 is a prime.

It is not a weakly prime, because it can be changed into another prime (2445142201) 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, 1222571105 + 1222571106.

It is an arithmetic number, because the mean of its divisors is an integer number (1222571106).

Almost surely, 2^2445142211 is an apocalyptic number.

2445142211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445142211 is an equidigital number, since it uses as much as digits as its factorization.

2445142211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2560, while the sum is 26.

The square root of 2445142211 is about 49448.3792555428. The cubic root of 2445142211 is about 1347.2081693224.

Adding to 2445142211 its reverse (1122415442), we get a palindrome (3567557653).

The spelling of 2445142211 in words is "two billion, four hundred forty-five million, one hundred forty-two thousand, two hundred eleven".