1446446132449 has 2 divisors, whose sum is σ = 1446446132450. Its totient is φ = 1446446132448.

The previous prime is 1446446132441. The next prime is 1446446132497. The reversal of 1446446132449 is 9442316446441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1182873760000 + 263572372449 = 1087600^2 + 513393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1446446132449 - 2³ = 1446446132441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1446446132396 and 1446446132405.

It is not a weakly prime, because it can be changed into another prime (1446446132441) 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, 723223066224 + 723223066225.

It is an arithmetic number, because the mean of its divisors is an integer number (723223066225).

Almost surely, 2^{1446446132449} is an apocalyptic number.

It is an amenable number.

1446446132449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1446446132449 is an equidigital number, since it uses as much as digits as its factorization.

1446446132449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7962624, while the sum is 52.

The spelling of 1446446132449 in words is "one trillion, four hundred forty-six billion, four hundred forty-six million, one hundred thirty-two thousand, four hundred forty-nine".