22542064863 has 4 divisors (see below), whose sum is σ = 30056086488. Its totient is φ = 15028043240.

The previous prime is 22542064859. The next prime is 22542064879. The reversal of 22542064863 is 36846024522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22542064863 - 2² = 22542064859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22542064823) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3757010808 + ... + 3757010813.

It is an arithmetic number, because the mean of its divisors is an integer number (7514021622).

Almost surely, 2^22542064863 is an apocalyptic number.

22542064863 is a deficient number, since it is larger than the sum of its proper divisors (7514021625).

22542064863 is an equidigital number, since it uses as much as digits as its factorization.

22542064863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514021624.

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 22542064863 in words is "twenty-two billion, five hundred forty-two million, sixty-four thousand, eight hundred sixty-three".