2046644311 has 2 divisors, whose sum is σ = 2046644312. Its totient is φ = 2046644310.

The previous prime is 2046644269. The next prime is 2046644321. The reversal of 2046644311 is 1134466402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2046644311 - 2¹¹ = 2046642263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2046644321) 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, 1023322155 + 1023322156.

It is an arithmetic number, because the mean of its divisors is an integer number (1023322156).

Almost surely, 2^2046644311 is an apocalyptic number.

2046644311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046644311 is an equidigital number, since it uses as much as digits as its factorization.

2046644311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2046644311 is about 45239.8531275246. The cubic root of 2046644311 is about 1269.6405685057.

The spelling of 2046644311 in words is "two billion, forty-six million, six hundred forty-four thousand, three hundred eleven".