4518965 has 8 divisors (see below), whose sum is σ = 5915808. Its totient is φ = 3286480.

The previous prime is 4518959. The next prime is 4518967. The reversal of 4518965 is 5698154.

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

It is not a de Polignac number, because 4518965 - 2¹² = 4514869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4518967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41027 + ... + 41136.

It is an arithmetic number, because the mean of its divisors is an integer number (739476).

Almost surely, 2^4518965 is an apocalyptic number.

It is an amenable number.

4518965 is a deficient number, since it is larger than the sum of its proper divisors (1396843).

4518965 is a wasteful number, since it uses less digits than its factorization.

4518965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82179.

The product of its digits is 43200, while the sum is 38.

The square root of 4518965 is about 2125.7857370864. The cubic root of 4518965 is about 165.3279672028.

It can be divided in two parts, 45189 and 65, that added together give a palindrome (45254).

The spelling of 4518965 in words is "four million, five hundred eighteen thousand, nine hundred sixty-five".