14155326454 has 32 divisors (see below), whose sum is σ = 23221299456. Its totient is φ = 6442536960.

The previous prime is 14155326431. The next prime is 14155326481. The reversal of 14155326454 is 45462355141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2413894 + ... + 2419750.

It is an arithmetic number, because the mean of its divisors is an integer number (725665608).

Almost surely, 2^14155326454 is an apocalyptic number.

14155326454 is a deficient number, since it is larger than the sum of its proper divisors (9065973002).

14155326454 is a wasteful number, since it uses less digits than its factorization.

14155326454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8200.

The product of its digits is 288000, while the sum is 40.

The spelling of 14155326454 in words is "fourteen billion, one hundred fifty-five million, three hundred twenty-six thousand, four hundred fifty-four".