13455888 has 40 divisors (see below), whose sum is σ = 34962048. Its totient is φ = 4459392.

The previous prime is 13455887. The next prime is 13455907. The reversal of 13455888 is 88855431.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (13455881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8745 + ... + 10167.

Almost surely, 2^13455888 is an apocalyptic number.

It is an amenable number.

13455888 is an abundant number, since it is smaller than the sum of its proper divisors (21506160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13455888 is a wasteful number, since it uses less digits than its factorization.

13455888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1625 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 13455888 is about 3668.2268195955. The cubic root of 13455888 is about 237.8505287491.

The spelling of 13455888 in words is "thirteen million, four hundred fifty-five thousand, eight hundred eighty-eight".