2246042664659 has 2 divisors, whose sum is σ = 2246042664660. Its totient is φ = 2246042664658.

The previous prime is 2246042664641. The next prime is 2246042664707. The reversal of 2246042664659 is 9564662406422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2246042664659 - 2³² = 2241747697363 is a prime.

It is a super-2 number, since 2×2246042664659² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2246042664059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123021332329 + 1123021332330.

It is an arithmetic number, because the mean of its divisors is an integer number (1123021332330).

Almost surely, 2^{2246042664659} is an apocalyptic number.

2246042664659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2246042664659 is an equidigital number, since it uses as much as digits as its factorization.

2246042664659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29859840, while the sum is 56.

The spelling of 2246042664659 in words is "two trillion, two hundred forty-six billion, forty-two million, six hundred sixty-four thousand, six hundred fifty-nine".