13554468 has 36 divisors (see below), whose sum is σ = 34751808. Its totient is φ = 4453680.

The previous prime is 13554461. The next prime is 13554479. The reversal of 13554468 is 86445531.

It is a happy number.

13554468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13554461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (965328).

Almost surely, 2^13554468 is an apocalyptic number.

13554468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13554468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17375904).

13554468 is an abundant number, since it is smaller than the sum of its proper divisors (21197340).

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

13554468 is a wasteful number, since it uses less digits than its factorization.

13554468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5384 (or 5379 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 13554468 is about 3681.6393087862. The cubic root of 13554468 is about 238.4299597875.

Adding to 13554468 its reverse (86445531), we get a palindrome (99999999).

The spelling of 13554468 in words is "thirteen million, five hundred fifty-four thousand, four hundred sixty-eight".