14255566438 has 8 divisors (see below), whose sum is σ = 21414659688. Its totient is φ = 7117346544.

The previous prime is 14255566399. The next prime is 14255566439. The reversal of 14255566438 is 83466555241.

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

It is a junction number, because it is equal to n+sod(n) for n = 14255566391 and 14255566400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14255566439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5216631 + ... + 5219362.

It is an arithmetic number, because the mean of its divisors is an integer number (2676832461).

Almost surely, 2^14255566438 is an apocalyptic number.

14255566438 is a deficient number, since it is larger than the sum of its proper divisors (7159093250).

14255566438 is a wasteful number, since it uses less digits than its factorization.

14255566438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10436678.

The product of its digits is 3456000, while the sum is 49.

The spelling of 14255566438 in words is "fourteen billion, two hundred fifty-five million, five hundred sixty-six thousand, four hundred thirty-eight".