1745223745079 has 2 divisors, whose sum is σ = 1745223745080. Its totient is φ = 1745223745078.

The previous prime is 1745223745051. The next prime is 1745223745093. The reversal of 1745223745079 is 9705473225471.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1745223745079 - 2¹⁶ = 1745223679543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1745223745009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872611872539 + 872611872540.

It is an arithmetic number, because the mean of its divisors is an integer number (872611872540).

Almost surely, 2^{1745223745079} is an apocalyptic number.

1745223745079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1745223745079 is an equidigital number, since it uses as much as digits as its factorization.

1745223745079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14817600, while the sum is 56.

The spelling of 1745223745079 in words is "one trillion, seven hundred forty-five billion, two hundred twenty-three million, seven hundred forty-five thousand, seventy-nine".