2854705709 has 2 divisors, whose sum is σ = 2854705710. Its totient is φ = 2854705708.

The previous prime is 2854705703. The next prime is 2854705747. The reversal of 2854705709 is 9075074582.

It is a happy number.

2854705709 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 can be written as a sum of positive squares in only one way, i.e., 2060706025 + 793999684 = 45395^2 + 28178^2 .

It is a cyclic number.

It is not a de Polignac number, because 2854705709 - 2¹² = 2854701613 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2854705703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427352854 + 1427352855.

It is an arithmetic number, because the mean of its divisors is an integer number (1427352855).

Almost surely, 2^2854705709 is an apocalyptic number.

It is an amenable number.

2854705709 is a deficient number, since it is larger than the sum of its proper divisors (1).

2854705709 is an equidigital number, since it uses as much as digits as its factorization.

2854705709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 2854705709 is about 53429.4460854686. The cubic root of 2854705709 is about 1418.5798320386.

The spelling of 2854705709 in words is "two billion, eight hundred fifty-four million, seven hundred five thousand, seven hundred nine".