12652445422 has 8 divisors (see below), whose sum is σ = 19009330200. Its totient is φ = 6316002024.

The previous prime is 12652445417. The next prime is 12652445459. The reversal of 12652445422 is 22454425621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5108797 + ... + 5111272.

It is an arithmetic number, because the mean of its divisors is an integer number (2376166275).

Almost surely, 2^12652445422 is an apocalyptic number.

12652445422 is a deficient number, since it is larger than the sum of its proper divisors (6356884778).

12652445422 is a wasteful number, since it uses less digits than its factorization.

12652445422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220690.

The product of its digits is 153600, while the sum is 37.

The spelling of 12652445422 in words is "twelve billion, six hundred fifty-two million, four hundred forty-five thousand, four hundred twenty-two".