14923641448 has 32 divisors (see below), whose sum is σ = 29214230400. Its totient is φ = 7133531328.

The previous prime is 14923641419. The next prime is 14923641451. The reversal of 14923641448 is 84414632941.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 14923641398 and 14923641407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334693 + ... + 376651.

It is an arithmetic number, because the mean of its divisors is an integer number (912944700).

Almost surely, 2^14923641448 is an apocalyptic number.

It is an amenable number.

14923641448 is a deficient number, since it is larger than the sum of its proper divisors (14290588952).

14923641448 is a wasteful number, since it uses less digits than its factorization.

14923641448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43921 (or 43917 counting only the distinct ones).

The product of its digits is 663552, while the sum is 46.

The spelling of 14923641448 in words is "fourteen billion, nine hundred twenty-three million, six hundred forty-one thousand, four hundred forty-eight".