2874289009 has 2 divisors, whose sum is σ = 2874289010. Its totient is φ = 2874289008.

The previous prime is 2874288997. The next prime is 2874289013. The reversal of 2874289009 is 9009824782.

2874289009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2199328609 + 674960400 = 46897^2 + 25980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2874289009 is a prime.

It is not a weakly prime, because it can be changed into another prime (2874289109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437144504 + 1437144505.

It is an arithmetic number, because the mean of its divisors is an integer number (1437144505).

Almost surely, 2^2874289009 is an apocalyptic number.

It is an amenable number.

2874289009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874289009 is an equidigital number, since it uses as much as digits as its factorization.

2874289009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 2874289009 is about 53612.3960386029. The cubic root of 2874289009 is about 1421.8162649676.

The spelling of 2874289009 in words is "two billion, eight hundred seventy-four million, two hundred eighty-nine thousand, nine".