22845389560 has 96 divisors (see below), whose sum is σ = 60411249360. Its totient is φ = 7751890944.

The previous prime is 22845389533. The next prime is 22845389617. The reversal of 22845389560 is 6598354822.

It is a junction number, because it is equal to n+sod(n) for n = 22845389498 and 22845389507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130039 + ... + 250201.

Almost surely, 2^22845389560 is an apocalyptic number.

22845389560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22845389560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30205624680).

22845389560 is an abundant number, since it is smaller than the sum of its proper divisors (37565859800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22845389560 is a wasteful number, since it uses less digits than its factorization.

22845389560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120285 (or 120274 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 22845389560 in words is "twenty-two billion, eight hundred forty-five million, three hundred eighty-nine thousand, five hundred sixty".