2242446662539 has 2 divisors, whose sum is σ = 2242446662540. Its totient is φ = 2242446662538.

The previous prime is 2242446662537. The next prime is 2242446662579. The reversal of 2242446662539 is 9352666442422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242446662539 - 2¹ = 2242446662537 is a prime.

Together with 2242446662537, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2242446662539.

It is not a weakly prime, because it can be changed into another prime (2242446662537) 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, 1121223331269 + 1121223331270.

It is an arithmetic number, because the mean of its divisors is an integer number (1121223331270).

Almost surely, 2^{2242446662539} is an apocalyptic number.

2242446662539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242446662539 is an equidigital number, since it uses as much as digits as its factorization.

2242446662539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29859840, while the sum is 55.

The spelling of 2242446662539 in words is "two trillion, two hundred forty-two billion, four hundred forty-six million, six hundred sixty-two thousand, five hundred thirty-nine".