22563825148 has 12 divisors (see below), whose sum is σ = 41203506960. Its totient is φ = 10791394592.

The previous prime is 22563825143. The next prime is 22563825169. The reversal of 22563825148 is 84152836522.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 22563825098 and 22563825107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22563825143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122629393 + ... + 122629576.

It is an arithmetic number, because the mean of its divisors is an integer number (3433625580).

Almost surely, 2^22563825148 is an apocalyptic number.

It is an amenable number.

22563825148 is a deficient number, since it is larger than the sum of its proper divisors (18639681812).

22563825148 is a wasteful number, since it uses less digits than its factorization.

22563825148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245258996 (or 245258994 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The spelling of 22563825148 in words is "twenty-two billion, five hundred sixty-three million, eight hundred twenty-five thousand, one hundred forty-eight".