4338455746789 has 2 divisors, whose sum is σ = 4338455746790. Its totient is φ = 4338455746788.

The previous prime is 4338455746763. The next prime is 4338455746819. The reversal of 4338455746789 is 9876475548334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2446042824289 + 1892412922500 = 1563983^2 + 1375650^2 .

It is a cyclic number.

It is not a de Polignac number, because 4338455746789 - 2¹⁷ = 4338455615717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4338455716789) 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, 2169227873394 + 2169227873395.

It is an arithmetic number, because the mean of its divisors is an integer number (2169227873395).

Almost surely, 2^{4338455746789} is an apocalyptic number.

It is an amenable number.

4338455746789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4338455746789 is an equidigital number, since it uses as much as digits as its factorization.

4338455746789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2438553600, while the sum is 73.

The spelling of 4338455746789 in words is "four trillion, three hundred thirty-eight billion, four hundred fifty-five million, seven hundred forty-six thousand, seven hundred eighty-nine".