22572545498 has 16 divisors (see below), whose sum is σ = 35855813160. Its totient is φ = 10620804096.

The previous prime is 22572545497. The next prime is 22572545507. The reversal of 22572545498 is 89454527522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21754185049 + 818360449 = 147493^2 + 28607^2 .

It is not an unprimeable number, because it can be changed into a prime (22572545491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203090 + ... + 293922.

Almost surely, 2^22572545498 is an apocalyptic number.

22572545498 is a deficient number, since it is larger than the sum of its proper divisors (13283267662).

22572545498 is a wasteful number, since it uses less digits than its factorization.

22572545498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98161.

The product of its digits is 8064000, while the sum is 53.

The spelling of 22572545498 in words is "twenty-two billion, five hundred seventy-two million, five hundred forty-five thousand, four hundred ninety-eight".