22554046560 has 192 divisors, whose sum is σ = 74637158400. Its totient is φ = 5713889280.

The previous prime is 22554046531. The next prime is 22554046579. The reversal of 22554046560 is 6564045522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1638105 + ... + 1651815.

It is an arithmetic number, because the mean of its divisors is an integer number (388735200).

Almost surely, 2^22554046560 is an apocalyptic number.

22554046560 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 22554046560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37318579200).

22554046560 is an abundant number, since it is smaller than the sum of its proper divisors (52083111840).

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

22554046560 is a wasteful number, since it uses less digits than its factorization.

22554046560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901 (or 13893 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 22554046560 in words is "twenty-two billion, five hundred fifty-four million, forty-six thousand, five hundred sixty".