4513489 has 4 divisors (see below), whose sum is σ = 4518000. Its totient is φ = 4508980.

The previous prime is 4513477. The next prime is 4513499. The reversal of 4513489 is 9843154.

4513489 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9843154 = 2 ⋅4921577.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4513489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4513459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7 + ... + 3004.

It is an arithmetic number, because the mean of its divisors is an integer number (1129500).

Almost surely, 2^4513489 is an apocalyptic number.

It is an amenable number.

4513489 is a deficient number, since it is larger than the sum of its proper divisors (4511).

4513489 is a wasteful number, since it uses less digits than its factorization.

4513489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510.

The product of its digits is 17280, while the sum is 34.

The square root of 4513489 is about 2124.4973523165. The cubic root of 4513489 is about 165.2611597307.

The spelling of 4513489 in words is "four million, five hundred thirteen thousand, four hundred eighty-nine".