7052065649 has 2 divisors, whose sum is σ = 7052065650. Its totient is φ = 7052065648.

The previous prime is 7052065607. The next prime is 7052065651. The reversal of 7052065649 is 9465602507.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3648160000 + 3403905649 = 60400^2 + 58343^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7052065649 is a prime.

Together with 7052065651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7052065049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3526032824 + 3526032825.

It is an arithmetic number, because the mean of its divisors is an integer number (3526032825).

Almost surely, 2^7052065649 is an apocalyptic number.

It is an amenable number.

7052065649 is a deficient number, since it is larger than the sum of its proper divisors (1).

7052065649 is an equidigital number, since it uses as much as digits as its factorization.

7052065649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 7052065649 is about 83976.5779786245. The cubic root of 7052065649 is about 1917.6622343862.

The spelling of 7052065649 in words is "seven billion, fifty-two million, sixty-five thousand, six hundred forty-nine".