2175463564 has 12 divisors (see below), whose sum is σ = 3929869888. Its totient is φ = 1052643600.

The previous prime is 2175463559. The next prime is 2175463571. The reversal of 2175463564 is 4653645712.

It is a self number, because there is not a number n which added to its sum of digits gives 2175463564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8771907 + ... + 8772154.

Almost surely, 2^2175463564 is an apocalyptic number.

It is an amenable number.

2175463564 is a deficient number, since it is larger than the sum of its proper divisors (1754406324).

2175463564 is a wasteful number, since it uses less digits than its factorization.

2175463564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17544096 (or 17544094 counting only the distinct ones).

The product of its digits is 604800, while the sum is 43.

The square root of 2175463564 is about 46641.8649284095. The cubic root of 2175463564 is about 1295.7382261959.

The spelling of 2175463564 in words is "two billion, one hundred seventy-five million, four hundred sixty-three thousand, five hundred sixty-four".