13554345 has 16 divisors (see below), whose sum is σ = 24785280. Its totient is φ = 6196224.

The previous prime is 13554323. The next prime is 13554349. The reversal of 13554345 is 54345531.

It is not a de Polignac number, because 13554345 - 2⁹ = 13553833 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13554349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64440 + ... + 64649.

It is an arithmetic number, because the mean of its divisors is an integer number (1549080).

Almost surely, 2^13554345 is an apocalyptic number.

13554345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13554345 is a deficient number, since it is larger than the sum of its proper divisors (11230935).

13554345 is a wasteful number, since it uses less digits than its factorization.

13554345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129104.

The product of its digits is 18000, while the sum is 30.

The square root of 13554345 is about 3681.6226042331. The cubic root of 13554345 is about 238.4292385745.

Adding to 13554345 its reverse (54345531), we get a palindrome (67899876).

The spelling of 13554345 in words is "thirteen million, five hundred fifty-four thousand, three hundred forty-five".