4537122449 has 2 divisors, whose sum is σ = 4537122450. Its totient is φ = 4537122448.

The previous prime is 4537122431. The next prime is 4537122451. The reversal of 4537122449 is 9442217354.

4537122449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4190231824 + 346890625 = 64732^2 + 18625^2 .

It is a cyclic number.

It is not a de Polignac number, because 4537122449 - 2⁸ = 4537122193 is a prime.

Together with 4537122451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4537122409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268561224 + 2268561225.

It is an arithmetic number, because the mean of its divisors is an integer number (2268561225).

Almost surely, 2^4537122449 is an apocalyptic number.

It is an amenable number.

4537122449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4537122449 is an equidigital number, since it uses as much as digits as its factorization.

4537122449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 4537122449 is about 67358.1654218700. The cubic root of 4537122449 is about 1655.4910356472.

The spelling of 4537122449 in words is "four billion, five hundred thirty-seven million, one hundred twenty-two thousand, four hundred forty-nine".