41446052849 has 2 divisors, whose sum is σ = 41446052850. Its totient is φ = 41446052848.

The previous prime is 41446052783. The next prime is 41446052881. The reversal of 41446052849 is 94825064414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39917242849 + 1528810000 = 199793^2 + 39100^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41446052849 is a prime.

It is not a weakly prime, because it can be changed into another prime (41446012849) 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, 20723026424 + 20723026425.

It is an arithmetic number, because the mean of its divisors is an integer number (20723026425).

Almost surely, 2^41446052849 is an apocalyptic number.

It is an amenable number.

41446052849 is a deficient number, since it is larger than the sum of its proper divisors (1).

41446052849 is an equidigital number, since it uses as much as digits as its factorization.

41446052849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 41446052849 in words is "forty-one billion, four hundred forty-six million, fifty-two thousand, eight hundred forty-nine".