6562022149 has 2 divisors, whose sum is σ = 6562022150. Its totient is φ = 6562022148.

The previous prime is 6562022099. The next prime is 6562022177. The reversal of 6562022149 is 9412202656.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5098959649 + 1463062500 = 71407^2 + 38250^2 .

It is a cyclic number.

It is not a de Polignac number, because 6562022149 - 2¹⁹ = 6561497861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6562022179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3281011074 + 3281011075.

It is an arithmetic number, because the mean of its divisors is an integer number (3281011075).

Almost surely, 2^6562022149 is an apocalyptic number.

It is an amenable number.

6562022149 is a deficient number, since it is larger than the sum of its proper divisors (1).

6562022149 is an equidigital number, since it uses as much as digits as its factorization.

6562022149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 6562022149 is about 81006.3093160033. The cubic root of 6562022149 is about 1872.1726536044.

The spelling of 6562022149 in words is "six billion, five hundred sixty-two million, twenty-two thousand, one hundred forty-nine".