22486820446459 has 2 divisors, whose sum is σ = 22486820446460. Its totient is φ = 22486820446458.

The previous prime is 22486820446451. The next prime is 22486820446547. The reversal of 22486820446459 is 95464402868422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22486820446459 - 2³ = 22486820446451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22486820446459.

It is not a weakly prime, because it can be changed into another prime (22486820446451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11243410223229 + 11243410223230.

It is an arithmetic number, because the mean of its divisors is an integer number (11243410223230).

Almost surely, 2^{22486820446459} is an apocalyptic number.

22486820446459 is a deficient number, since it is larger than the sum of its proper divisors (1).

22486820446459 is an equidigital number, since it uses as much as digits as its factorization.

22486820446459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 212336640, while the sum is 64.

The spelling of 22486820446459 in words is "twenty-two trillion, four hundred eighty-six billion, eight hundred twenty million, four hundred forty-six thousand, four hundred fifty-nine".