13545418 has 8 divisors (see below), whose sum is σ = 20361312. Its totient is φ = 6758316.

The previous prime is 13545401. The next prime is 13545437. The reversal of 13545418 is 81454531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13545418.

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, 5980 + ... + 7927.

It is an arithmetic number, because the mean of its divisors is an integer number (2545164).

Almost surely, 2^13545418 is an apocalyptic number.

13545418 is a deficient number, since it is larger than the sum of its proper divisors (6815894).

13545418 is a wasteful number, since it uses less digits than its factorization.

13545418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14396.

The product of its digits is 9600, while the sum is 31.

The square root of 13545418 is about 3680.4100315046. The cubic root of 13545418 is about 238.3768832780.

Adding to 13545418 its reverse (81454531), we get a palindrome (94999949).

The spelling of 13545418 in words is "thirteen million, five hundred forty-five thousand, four hundred eighteen".