1745175690073 has 2 divisors, whose sum is σ = 1745175690074. Its totient is φ = 1745175690072.

The previous prime is 1745175690047. The next prime is 1745175690101. The reversal of 1745175690073 is 3700965715471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1634224743424 + 110950946649 = 1278368^2 + 333093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1745175690073 - 2³³ = 1736585755481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1745175689996 and 1745175690023.

It is not a weakly prime, because it can be changed into another prime (1745175690173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872587845036 + 872587845037.

It is an arithmetic number, because the mean of its divisors is an integer number (872587845037).

Almost surely, 2^{1745175690073} is an apocalyptic number.

It is an amenable number.

1745175690073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1745175690073 is an equidigital number, since it uses as much as digits as its factorization.

1745175690073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5556600, while the sum is 55.

The spelling of 1745175690073 in words is "one trillion, seven hundred forty-five billion, one hundred seventy-five million, six hundred ninety thousand, seventy-three".