1466813481433 has 2 divisors, whose sum is σ = 1466813481434. Its totient is φ = 1466813481432.

The previous prime is 1466813481407. The next prime is 1466813481479. The reversal of 1466813481433 is 3341843186641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1466780165449 + 33315984 = 1211107^2 + 5772^2 .

It is a cyclic number.

It is not a de Polignac number, because 1466813481433 - 2²¹ = 1466811384281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1466813485433) 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, 733406740716 + 733406740717.

It is an arithmetic number, because the mean of its divisors is an integer number (733406740717).

Almost surely, 2^{1466813481433} is an apocalyptic number.

It is an amenable number.

1466813481433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1466813481433 is an equidigital number, since it uses as much as digits as its factorization.

1466813481433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3981312, while the sum is 52.

The spelling of 1466813481433 in words is "one trillion, four hundred sixty-six billion, eight hundred thirteen million, four hundred eighty-one thousand, four hundred thirty-three".