5645015 has 8 divisors (see below), whose sum is σ = 6791040. Its totient is φ = 4504672.

The previous prime is 5645011. The next prime is 5645047. The reversal of 5645015 is 5105465.

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

It is a cyclic number.

It is not a de Polignac number, because 5645015 - 2² = 5645011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217 + ... + 3573.

It is an arithmetic number, because the mean of its divisors is an integer number (848880).

Almost surely, 2^5645015 is an apocalyptic number.

5645015 is a deficient number, since it is larger than the sum of its proper divisors (1146025).

5645015 is a wasteful number, since it uses less digits than its factorization.

5645015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5645015 is about 2375.9240307720. The cubic root of 5645015 is about 178.0553524777.

It can be divided in two parts, 56450 and 15, that added together give a palindrome (56465).

The spelling of 5645015 in words is "five million, six hundred forty-five thousand, fifteen".