1446954243853 has 2 divisors, whose sum is σ = 1446954243854. Its totient is φ = 1446954243852.

The previous prime is 1446954243821. The next prime is 1446954243901. The reversal of 1446954243853 is 3583424596441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1369840841604 + 77113402249 = 1170402^2 + 277693^2 .

It is a cyclic number.

It is not a de Polignac number, because 1446954243853 - 2⁵ = 1446954243821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1446954243353) 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, 723477121926 + 723477121927.

It is an arithmetic number, because the mean of its divisors is an integer number (723477121927).

Almost surely, 2^{1446954243853} is an apocalyptic number.

It is an amenable number.

1446954243853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1446954243853 is an equidigital number, since it uses as much as digits as its factorization.

1446954243853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49766400, while the sum is 58.

The spelling of 1446954243853 in words is "one trillion, four hundred forty-six billion, nine hundred fifty-four million, two hundred forty-three thousand, eight hundred fifty-three".