22174532245 has 8 divisors (see below), whose sum is σ = 26642335320. Its totient is φ = 17717694720.

The previous prime is 22174532243. The next prime is 22174532299. The reversal of 22174532245 is 54223547122.

It can be written as a sum of positive squares in 4 ways, for example, as 12214891441 + 9959640804 = 110521^2 + 99798^2 .

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

It is not a de Polignac number, because 22174532245 - 2¹ = 22174532243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22174532243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736936 + ... + 2745025.

It is an arithmetic number, because the mean of its divisors is an integer number (3330291915).

Almost surely, 2^22174532245 is an apocalyptic number.

It is an amenable number.

22174532245 is a deficient number, since it is larger than the sum of its proper divisors (4467803075).

22174532245 is an equidigital number, since it uses as much as digits as its factorization.

22174532245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5482775.

The product of its digits is 134400, while the sum is 37.

The spelling of 22174532245 in words is "twenty-two billion, one hundred seventy-four million, five hundred thirty-two thousand, two hundred forty-five".