22648345532 has 12 divisors (see below), whose sum is σ = 39650819040. Its totient is φ = 11319540096.

The previous prime is 22648345513. The next prime is 22648345589. The reversal of 22648345532 is 23554384622.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1147157 + ... + 1166732.

It is an arithmetic number, because the mean of its divisors is an integer number (3304234920).

Almost surely, 2^22648345532 is an apocalyptic number.

It is an amenable number.

22648345532 is a deficient number, since it is larger than the sum of its proper divisors (17002473508).

22648345532 is a wasteful number, since it uses less digits than its factorization.

22648345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316340 (or 2316338 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 22648345532 in words is "twenty-two billion, six hundred forty-eight million, three hundred forty-five thousand, five hundred thirty-two".