22654065505000 has 40 divisors (see below), whose sum is σ = 53078475489930. Its totient is φ = 9061626200000.

The previous prime is 22654065504947. The next prime is 22654065505031. The reversal of 22654065505000 is 50556045622.

It can be written as a sum of positive squares in 5 ways, for example, as 731274681316 + 21922790823684 = 855146^2 + 4682178^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2265401551 + ... + 2265411550.

Almost surely, 2^{22654065505000} is an apocalyptic number.

22654065505000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22654065505000 is an abundant number, since it is smaller than the sum of its proper divisors (30424409984930).

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

22654065505000 is an equidigital number, since it uses as much as digits as its factorization.

22654065505000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4530813127 (or 4530813108 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 22654065505000 in words is "twenty-two trillion, six hundred fifty-four billion, sixty-five million, five hundred five thousand".