13455868 has 12 divisors (see below), whose sum is σ = 23934232. Its totient is φ = 6617520.

The previous prime is 13455853. The next prime is 13455881. The reversal of 13455868 is 86855431.

It is a self number, because there is not a number n which added to its sum of digits gives 13455868.

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, 27330 + ... + 27817.

Almost surely, 2^13455868 is an apocalyptic number.

It is an amenable number.

13455868 is a deficient number, since it is larger than the sum of its proper divisors (10478364).

13455868 is a wasteful number, since it uses less digits than its factorization.

13455868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55212 (or 55210 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 13455868 is about 3668.2240934817. The cubic root of 13455868 is about 237.8504109070.

The spelling of 13455868 in words is "thirteen million, four hundred fifty-five thousand, eight hundred sixty-eight".