2242646963 has 2 divisors, whose sum is σ = 2242646964. Its totient is φ = 2242646962.

The previous prime is 2242646957. The next prime is 2242646977. The reversal of 2242646963 is 3696462422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242646963 - 2¹² = 2242642867 is a prime.

It is not a weakly prime, because it can be changed into another prime (2242646933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121323481 + 1121323482.

It is an arithmetic number, because the mean of its divisors is an integer number (1121323482).

Almost surely, 2^2242646963 is an apocalyptic number.

2242646963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242646963 is an equidigital number, since it uses as much as digits as its factorization.

2242646963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 746496, while the sum is 44.

The square root of 2242646963 is about 47356.5936591727. The cubic root of 2242646963 is about 1308.9417016497.

The spelling of 2242646963 in words is "two billion, two hundred forty-two million, six hundred forty-six thousand, nine hundred sixty-three".