5694102649 has 2 divisors, whose sum is σ = 5694102650. Its totient is φ = 5694102648.

The previous prime is 5694102629. The next prime is 5694102703. The reversal of 5694102649 is 9462014965.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4100097024 + 1594005625 = 64032^2 + 39925^2 .

It is a cyclic number.

It is not a de Polignac number, because 5694102649 - 2²⁵ = 5660548217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5694102599 and 5694102608.

It is not a weakly prime, because it can be changed into another prime (5694102629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2847051324 + 2847051325.

It is an arithmetic number, because the mean of its divisors is an integer number (2847051325).

Almost surely, 2^5694102649 is an apocalyptic number.

It is an amenable number.

5694102649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5694102649 is an equidigital number, since it uses as much as digits as its factorization.

5694102649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 5694102649 is about 75459.2780842754. The cubic root of 5694102649 is about 1785.6997205995.

The spelling of 5694102649 in words is "five billion, six hundred ninety-four million, one hundred two thousand, six hundred forty-nine".