2945749159 has 2 divisors, whose sum is σ = 2945749160. Its totient is φ = 2945749158.

The previous prime is 2945749141. The next prime is 2945749193. The reversal of 2945749159 is 9519475492.

It is a happy number.

2945749159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2945749159 - 2⁷ = 2945749031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2945749129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472874579 + 1472874580.

It is an arithmetic number, because the mean of its divisors is an integer number (1472874580).

Almost surely, 2^2945749159 is an apocalyptic number.

2945749159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2945749159 is an equidigital number, since it uses as much as digits as its factorization.

2945749159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 55.

The square root of 2945749159 is about 54274.7561855417. The cubic root of 2945749159 is about 1433.5029382438.

The spelling of 2945749159 in words is "two billion, nine hundred forty-five million, seven hundred forty-nine thousand, one hundred fifty-nine".