22448148964 has 6 divisors (see below), whose sum is σ = 39284260694. Its totient is φ = 11224074480.

The previous prime is 22448148953. The next prime is 22448148991. The reversal of 22448148964 is 46984184422.

It can be written as a sum of positive squares in only one way, i.e., 22442436864 + 5712100 = 149808^2 + 2390^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806018617 + ... + 2806018624.

Almost surely, 2^22448148964 is an apocalyptic number.

It is an amenable number.

22448148964 is a deficient number, since it is larger than the sum of its proper divisors (16836111730).

22448148964 is a wasteful number, since it uses less digits than its factorization.

22448148964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612037245 (or 5612037243 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 52.

The spelling of 22448148964 in words is "twenty-two billion, four hundred forty-eight million, one hundred forty-eight thousand, nine hundred sixty-four".