13645614 has 8 divisors (see below), whose sum is σ = 27291240. Its totient is φ = 4548536.

The previous prime is 13645609. The next prime is 13645633. The reversal of 13645614 is 41654631.

13645614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

13645614 is an admirable number.

It is a congruent 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, 1137129 + ... + 1137140.

It is an arithmetic number, because the mean of its divisors is an integer number (3411405).

Almost surely, 2^13645614 is an apocalyptic number.

13645614 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.

13645614 is a wasteful number, since it uses less digits than its factorization.

13645614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274274.

The product of its digits is 8640, while the sum is 30.

The square root of 13645614 is about 3693.9970221970. The cubic root of 13645614 is about 238.9632010943.

The spelling of 13645614 in words is "thirteen million, six hundred forty-five thousand, six hundred fourteen".