22514408655 has 16 divisors (see below), whose sum is σ = 36180365280. Its totient is φ = 11955247488.

The previous prime is 22514408641. The next prime is 22514408681. The reversal of 22514408655 is 55680441522.

It is not a de Polignac number, because 22514408655 - 2¹⁸ = 22514146511 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 3273772 + ... + 3280641.

It is an arithmetic number, because the mean of its divisors is an integer number (2261272830).

Almost surely, 2^22514408655 is an apocalyptic number.

22514408655 is a deficient number, since it is larger than the sum of its proper divisors (13665956625).

22514408655 is a wasteful number, since it uses less digits than its factorization.

22514408655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6554650.

The product of its (nonzero) digits is 384000, while the sum is 42.

The spelling of 22514408655 in words is "twenty-two billion, five hundred fourteen million, four hundred eight thousand, six hundred fifty-five".