4425565 has 8 divisors (see below), whose sum is σ = 5326848. Its totient is φ = 3529680.

The previous prime is 4425541. The next prime is 4425571. The reversal of 4425565 is 5655244.

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

It is not a de Polignac number, because 4425565 - 2⁷ = 4425437 is a prime.

It is a Duffinian number.

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, 760 + ... + 3070.

It is an arithmetic number, because the mean of its divisors is an integer number (665856).

Almost surely, 2^4425565 is an apocalyptic number.

It is an amenable number.

4425565 is a deficient number, since it is larger than the sum of its proper divisors (901283).

4425565 is a wasteful number, since it uses less digits than its factorization.

4425565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699.

The product of its digits is 24000, while the sum is 31.

The square root of 4425565 is about 2103.7026881192. The cubic root of 4425565 is about 164.1810042992.

The spelling of 4425565 in words is "four million, four hundred twenty-five thousand, five hundred sixty-five".