2705036489 has 2 divisors, whose sum is σ = 2705036490. Its totient is φ = 2705036488.

The previous prime is 2705036437. The next prime is 2705036501. The reversal of 2705036489 is 9846305072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2295176464 + 409860025 = 47908^2 + 20245^2 .

It is a cyclic number.

It is not a de Polignac number, because 2705036489 - 2¹⁶ = 2704970953 is a prime.

It is not a weakly prime, because it can be changed into another prime (2705036989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1352518244 + 1352518245.

It is an arithmetic number, because the mean of its divisors is an integer number (1352518245).

Almost surely, 2^2705036489 is an apocalyptic number.

It is an amenable number.

2705036489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2705036489 is an equidigital number, since it uses as much as digits as its factorization.

2705036489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2705036489 is about 52009.9652855104. The cubic root of 2705036489 is about 1393.3419386171.

The spelling of 2705036489 in words is "two billion, seven hundred five million, thirty-six thousand, four hundred eighty-nine".