22603524485 has 4 divisors (see below), whose sum is σ = 27124229388. Its totient is φ = 18082819584.

The previous prime is 22603524443. The next prime is 22603524487. The reversal of 22603524485 is 58442530622.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 9398526916 + 13204997569 = 96946^2 + 114913^2 .

It is a cyclic number.

It is not a de Polignac number, because 22603524485 - 2¹⁶ = 22603458949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22603524487) 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, 2260352444 + ... + 2260352453.

It is an arithmetic number, because the mean of its divisors is an integer number (6781057347).

Almost surely, 2^22603524485 is an apocalyptic number.

It is an amenable number.

22603524485 is a deficient number, since it is larger than the sum of its proper divisors (4520704903).

22603524485 is an equidigital number, since it uses as much as digits as its factorization.

22603524485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4520704902.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 22603524485 in words is "twenty-two billion, six hundred three million, five hundred twenty-four thousand, four hundred eighty-five".