13518030 has 16 divisors (see below), whose sum is σ = 32443344. Its totient is φ = 3604800.

The previous prime is 13518019. The next prime is 13518041. The reversal of 13518030 is 3081531.

It is a happy number.

13518030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13518019) and next prime (13518041).

It is a junction number, because it is equal to n+sod(n) for n = 13517988 and 13518006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225271 + ... + 225330.

It is an arithmetic number, because the mean of its divisors is an integer number (2027709).

Almost surely, 2^13518030 is an apocalyptic number.

13518030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13518030 is an abundant number, since it is smaller than the sum of its proper divisors (18925314).

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

13518030 is a wasteful number, since it uses less digits than its factorization.

13518030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450611.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 13518030 is about 3676.6873677266. The cubic root of 13518030 is about 238.2161137539.

Adding to 13518030 its reverse (3081531), we get a palindrome (16599561).

The spelling of 13518030 in words is "thirteen million, five hundred eighteen thousand, thirty".