45740871188171 has 2 divisors, whose sum is σ = 45740871188172. Its totient is φ = 45740871188170.

The previous prime is 45740871188147. The next prime is 45740871188213. The reversal of 45740871188171 is 17188117804754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45740871188171 - 2⁶ = 45740871188107 is a prime.

It is not a weakly prime, because it can be changed into another prime (45740871188071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22870435594085 + 22870435594086.

It is an arithmetic number, because the mean of its divisors is an integer number (22870435594086).

Almost surely, 2^{45740871188171} is an apocalyptic number.

45740871188171 is a deficient number, since it is larger than the sum of its proper divisors (1).

45740871188171 is an equidigital number, since it uses as much as digits as its factorization.

45740871188171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14049280, while the sum is 62.

The spelling of 45740871188171 in words is "forty-five trillion, seven hundred forty billion, eight hundred seventy-one million, one hundred eighty-eight thousand, one hundred seventy-one".