4513965 has 8 divisors (see below), whose sum is σ = 7222368. Its totient is φ = 2407440.

The previous prime is 4513933. The next prime is 4513973. The reversal of 4513965 is 5693154.

It is a happy number.

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

It is not a de Polignac number, because 4513965 - 2⁵ = 4513933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150451 + ... + 150480.

It is an arithmetic number, because the mean of its divisors is an integer number (902796).

Almost surely, 2^4513965 is an apocalyptic number.

It is an amenable number.

4513965 is a deficient number, since it is larger than the sum of its proper divisors (2708403).

4513965 is a wasteful number, since it uses less digits than its factorization.

4513965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300939.

The product of its digits is 16200, while the sum is 33.

The square root of 4513965 is about 2124.6093758618. The cubic root of 4513965 is about 165.2669690981.

The spelling of 4513965 in words is "four million, five hundred thirteen thousand, nine hundred sixty-five".