1045788360173 has 2 divisors, whose sum is σ = 1045788360174. Its totient is φ = 1045788360172.

The previous prime is 1045788360167. The next prime is 1045788360181. The reversal of 1045788360173 is 3710638875401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 912173986084 + 133614374089 = 955078^2 + 365533^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045788360173 - 2⁶ = 1045788360109 is a prime.

It is a super-3 number, since 3×1045788360173³ (a number of 37 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045788360193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522894180086 + 522894180087.

It is an arithmetic number, because the mean of its divisors is an integer number (522894180087).

Almost surely, 2^{1045788360173} is an apocalyptic number.

It is an amenable number.

1045788360173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045788360173 is an equidigital number, since it uses as much as digits as its factorization.

1045788360173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 1045788360173 in words is "one trillion, forty-five billion, seven hundred eighty-eight million, three hundred sixty thousand, one hundred seventy-three".