14631805444 has 27 divisors (see below), whose sum is σ = 26471861703. Its totient is φ = 7076277000.

The previous prime is 14631805439. The next prime is 14631805451. The reversal of 14631805444 is 44450813641.

The square root of 14631805444 is 120962.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14631805397 and 14631805406.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7498669 + ... + 7500619.

Almost surely, 2^14631805444 is an apocalyptic number.

14631805444 is the 120962-nd square number.

It is an amenable number.

14631805444 is a deficient number, since it is larger than the sum of its proper divisors (11840056259).

14631805444 is an frugal number, since it uses more digits than its factorization.

14631805444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968 (or 1984 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 14631805444 in words is "fourteen billion, six hundred thirty-one million, eight hundred five thousand, four hundred forty-four".