2945859271 has 2 divisors, whose sum is σ = 2945859272. Its totient is φ = 2945859270.

The previous prime is 2945859253. The next prime is 2945859311. The reversal of 2945859271 is 1729585492.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2945859271 - 2¹³ = 2945851079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2945859221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472929635 + 1472929636.

It is an arithmetic number, because the mean of its divisors is an integer number (1472929636).

Almost surely, 2^2945859271 is an apocalyptic number.

2945859271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945859271 is an equidigital number, since it uses as much as digits as its factorization.

2945859271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 52.

The square root of 2945859271 is about 54275.7705703014. The cubic root of 2945859271 is about 1433.5207994511.

The spelling of 2945859271 in words is "two billion, nine hundred forty-five million, eight hundred fifty-nine thousand, two hundred seventy-one".