22447454963 has 2 divisors, whose sum is σ = 22447454964. Its totient is φ = 22447454962.

The previous prime is 22447454957. The next prime is 22447454983. The reversal of 22447454963 is 36945474422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22447454963 - 2¹² = 22447450867 is a prime.

It is not a weakly prime, because it can be changed into another prime (22447454983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11223727481 + 11223727482.

It is an arithmetic number, because the mean of its divisors is an integer number (11223727482).

Almost surely, 2^22447454963 is an apocalyptic number.

22447454963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22447454963 is an equidigital number, since it uses as much as digits as its factorization.

22447454963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 50.

The spelling of 22447454963 in words is "twenty-two billion, four hundred forty-seven million, four hundred fifty-four thousand, nine hundred sixty-three".