12855211454 has 8 divisors (see below), whose sum is σ = 19283706288. Its totient is φ = 6427309360.

The previous prime is 12855211423. The next prime is 12855211489. The reversal of 12855211454 is 45411255821.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89282 + ... + 183525.

It is an arithmetic number, because the mean of its divisors is an integer number (2410463286).

Almost surely, 2^12855211454 is an apocalyptic number.

12855211454 is a deficient number, since it is larger than the sum of its proper divisors (6428494834).

12855211454 is a wasteful number, since it uses less digits than its factorization.

12855211454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296370.

The product of its digits is 64000, while the sum is 38.

The spelling of 12855211454 in words is "twelve billion, eight hundred fifty-five million, two hundred eleven thousand, four hundred fifty-four".