13454455 has 16 divisors (see below), whose sum is σ = 18846720. Its totient is φ = 9028512.

The previous prime is 13454449. The next prime is 13454459. The reversal of 13454455 is 55445431.

It is a happy number.

13454455 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13454455 - 2³ = 13454447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2445 + ... + 5734.

It is an arithmetic number, because the mean of its divisors is an integer number (1177920).

Almost surely, 2^13454455 is an apocalyptic number.

13454455 is a deficient number, since it is larger than the sum of its proper divisors (5392265).

13454455 is an equidigital number, since it uses as much as digits as its factorization.

13454455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8238.

The product of its digits is 24000, while the sum is 31.

The square root of 13454455 is about 3668.0314884145. The cubic root of 13454455 is about 237.8420850624.

Adding to 13454455 its reverse (55445431), we get a palindrome (68899886).

The spelling of 13454455 in words is "thirteen million, four hundred fifty-four thousand, four hundred fifty-five".