22557414755 has 4 divisors (see below), whose sum is σ = 27068897712. Its totient is φ = 18045931800.

The previous prime is 22557414751. The next prime is 22557414791. The reversal of 22557414755 is 55741475522.

It is a happy number.

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

It is not a de Polignac number, because 22557414755 - 2² = 22557414751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22557414751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255741471 + ... + 2255741480.

It is an arithmetic number, because the mean of its divisors is an integer number (6767224428).

Almost surely, 2^22557414755 is an apocalyptic number.

22557414755 is a deficient number, since it is larger than the sum of its proper divisors (4511482957).

22557414755 is an equidigital number, since it uses as much as digits as its factorization.

22557414755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511482956.

The product of its digits is 1960000, while the sum is 47.

The spelling of 22557414755 in words is "twenty-two billion, five hundred fifty-seven million, four hundred fourteen thousand, seven hundred fifty-five".