22485000487 has 2 divisors, whose sum is σ = 22485000488. Its totient is φ = 22485000486.

The previous prime is 22485000481. The next prime is 22485000511. The reversal of 22485000487 is 78400058422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22485000487 - 2¹⁵ = 22484967719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22485000481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11242500243 + 11242500244.

It is an arithmetic number, because the mean of its divisors is an integer number (11242500244).

Almost surely, 2^22485000487 is an apocalyptic number.

22485000487 is a deficient number, since it is larger than the sum of its proper divisors (1).

22485000487 is an equidigital number, since it uses as much as digits as its factorization.

22485000487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 143360, while the sum is 40.

The spelling of 22485000487 in words is "twenty-two billion, four hundred eighty-five million, four hundred eighty-seven", and thus it is an aban number.