22485000485 has 8 divisors (see below), whose sum is σ = 27028766616. Its totient is φ = 17956823040.

The previous prime is 22485000481. The next prime is 22485000487. The reversal of 22485000485 is 58400058422.

It can be written as a sum of positive squares in 4 ways, for example, as 6943388929 + 15541611556 = 83327^2 + 124666^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22485000485 - 2² = 22485000481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22485000481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3893996 + ... + 3899765.

It is an arithmetic number, because the mean of its divisors is an integer number (3378595827).

Almost surely, 2^22485000485 is an apocalyptic number.

It is an amenable number.

22485000485 is a deficient number, since it is larger than the sum of its proper divisors (4543766131).

22485000485 is an equidigital number, since it uses as much as digits as its factorization.

22485000485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794343.

The product of its (nonzero) digits is 102400, while the sum is 38.

The spelling of 22485000485 in words is "twenty-two billion, four hundred eighty-five million, four hundred eighty-five", and thus it is an aban number.