4525489 has 8 divisors (see below), whose sum is σ = 4688640. Its totient is φ = 4365216.

The previous prime is 4525463. The next prime is 4525501. The reversal of 4525489 is 9845254.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4525489 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 (4525289) 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, 2772 + ... + 4090.

It is an arithmetic number, because the mean of its divisors is an integer number (586080).

Almost surely, 2^4525489 is an apocalyptic number.

It is an amenable number.

4525489 is a deficient number, since it is larger than the sum of its proper divisors (163151).

4525489 is a wasteful number, since it uses less digits than its factorization.

4525489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439.

The product of its digits is 57600, while the sum is 37.

The square root of 4525489 is about 2127.3196750841. The cubic root of 4525489 is about 165.4074899120.

The spelling of 4525489 in words is "four million, five hundred twenty-five thousand, four hundred eighty-nine".