22854440363 has 2 divisors, whose sum is σ = 22854440364. Its totient is φ = 22854440362.

The previous prime is 22854440353. The next prime is 22854440431. The reversal of 22854440363 is 36304445822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22854440363 - 2⁴ = 22854440347 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22854440363.

It is not a weakly prime, because it can be changed into another prime (22854440353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11427220181 + 11427220182.

It is an arithmetic number, because the mean of its divisors is an integer number (11427220182).

Almost surely, 2^22854440363 is an apocalyptic number.

22854440363 is a deficient number, since it is larger than the sum of its proper divisors (1).

22854440363 is an equidigital number, since it uses as much as digits as its factorization.

22854440363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 22854440363 in words is "twenty-two billion, eight hundred fifty-four million, four hundred forty thousand, three hundred sixty-three".