2745241171 has 2 divisors, whose sum is σ = 2745241172. Its totient is φ = 2745241170.

The previous prime is 2745241117. The next prime is 2745241193. The reversal of 2745241171 is 1711425472.

Together with previous prime (2745241117) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2745241171 - 2⁷ = 2745241043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2745241871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372620585 + 1372620586.

It is an arithmetic number, because the mean of its divisors is an integer number (1372620586).

Almost surely, 2^2745241171 is an apocalyptic number.

2745241171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745241171 is an equidigital number, since it uses as much as digits as its factorization.

2745241171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15680, while the sum is 34.

The square root of 2745241171 is about 52395.0491077163. The cubic root of 2745241171 is about 1400.2110516855.

The spelling of 2745241171 in words is "two billion, seven hundred forty-five million, two hundred forty-one thousand, one hundred seventy-one".