5645115 has 24 divisors (see below), whose sum is σ = 11183328. Its totient is φ = 2580480.

The previous prime is 5645113. The next prime is 5645119. The reversal of 5645115 is 5115465.

It is a happy number.

5645115 is a `hidden beast` number, since 5 + 645 + 1 + 15 = 666.

5645115 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5645115 - 2¹ = 5645113 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8646 + ... + 9275.

It is an arithmetic number, because the mean of its divisors is an integer number (465972).

Almost surely, 2^5645115 is an apocalyptic number.

5645115 is a deficient number, since it is larger than the sum of its proper divisors (5538213).

5645115 is a wasteful number, since it uses less digits than its factorization.

5645115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17939 (or 17936 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5645115 is about 2375.9450751227. The cubic root of 5645115 is about 178.0564038732.

The spelling of 5645115 in words is "five million, six hundred forty-five thousand, one hundred fifteen".