18545106 has 8 divisors (see below), whose sum is σ = 37090224. Its totient is φ = 6181700.

The previous prime is 18545077. The next prime is 18545117. The reversal of 18545106 is 60154581.

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

18545106 is an admirable number.

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, 1545420 + ... + 1545431.

It is an arithmetic number, because the mean of its divisors is an integer number (4636278).

Almost surely, 2^18545106 is an apocalyptic number.

18545106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18545106 is a wasteful number, since it uses less digits than its factorization.

18545106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3090856.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 18545106 is about 4306.4029072998. The cubic root of 18545106 is about 264.6933964365.

Adding to 18545106 its reverse (60154581), we get a palindrome (78699687).

The spelling of 18545106 in words is "eighteen million, five hundred forty-five thousand, one hundred six".