1466443244173 has 2 divisors, whose sum is σ = 1466443244174. Its totient is φ = 1466443244172.

The previous prime is 1466443244069. The next prime is 1466443244191. The reversal of 1466443244173 is 3714423446641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1273417457764 + 193025786409 = 1128458^2 + 439347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1466443244173 - 2²⁵ = 1466409689741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1466443245173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 733221622086 + 733221622087.

It is an arithmetic number, because the mean of its divisors is an integer number (733221622087).

Almost surely, 2^{1466443244173} is an apocalyptic number.

It is an amenable number.

1466443244173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466443244173 is an equidigital number, since it uses as much as digits as its factorization.

1466443244173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4644864, while the sum is 49.

The spelling of 1466443244173 in words is "one trillion, four hundred sixty-six billion, four hundred forty-three million, two hundred forty-four thousand, one hundred seventy-three".