22555442463 has 8 divisors (see below), whose sum is σ = 30807433776. Its totient is φ = 14670206400.

The previous prime is 22555442423. The next prime is 22555442467. The reversal of 22555442463 is 36424455522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22555442463 - 2¹³ = 22555434271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22555442467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91688668 + ... + 91688913.

It is an arithmetic number, because the mean of its divisors is an integer number (3850929222).

Almost surely, 2^22555442463 is an apocalyptic number.

22555442463 is a deficient number, since it is larger than the sum of its proper divisors (8251991313).

22555442463 is a wasteful number, since it uses less digits than its factorization.

22555442463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183377625.

The product of its digits is 1152000, while the sum is 42.

Adding to 22555442463 its reverse (36424455522), we get a palindrome (58979897985).

The spelling of 22555442463 in words is "twenty-two billion, five hundred fifty-five million, four hundred forty-two thousand, four hundred sixty-three".