22485000484 has 24 divisors (see below), whose sum is σ = 40436716320. Its totient is φ = 10933898304.

The previous prime is 22485000481. The next prime is 22485000487. The reversal of 22485000484 is 48400058422.

It is an interprime number because it is at equal distance from previous prime (22485000481) and next prime (22485000487).

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240454 + ... + 320605.

It is an arithmetic number, because the mean of its divisors is an integer number (1684863180).

Almost surely, 2^22485000484 is an apocalyptic number.

22485000484 is the 80152-nd nonagonal number.

It is an amenable number.

22485000484 is a deficient number, since it is larger than the sum of its proper divisors (17951715836).

22485000484 is a wasteful number, since it uses less digits than its factorization.

22485000484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561339 (or 561337 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 37.

The spelling of 22485000484 in words is "twenty-two billion, four hundred eighty-five million, four hundred eighty-four", and thus it is an aban number.