14451362644 has 12 divisors (see below), whose sum is σ = 25371204768. Its totient is φ = 7202447000.

The previous prime is 14451362609. The next prime is 14451362657. The reversal of 14451362644 is 44626315441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14451362597 and 14451362606.

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, 5807182 + ... + 5809669.

It is an arithmetic number, because the mean of its divisors is an integer number (2114267064).

Almost surely, 2^14451362644 is an apocalyptic number.

It is an amenable number.

14451362644 is a deficient number, since it is larger than the sum of its proper divisors (10919842124).

14451362644 is a wasteful number, since it uses less digits than its factorization.

14451362644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11617166 (or 11617164 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The spelling of 14451362644 in words is "fourteen billion, four hundred fifty-one million, three hundred sixty-two thousand, six hundred forty-four".