4421570009 has 8 divisors (see below), whose sum is σ = 4667256000. Its totient is φ = 4177181232.

The previous prime is 4421569981. The next prime is 4421570017. The reversal of 4421570009 is 9000751244.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4421570009 - 2¹² = 4421565913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4421570029) 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, 317294 + ... + 330935.

It is an arithmetic number, because the mean of its divisors is an integer number (583407000).

Almost surely, 2^4421570009 is an apocalyptic number.

It is an amenable number.

4421570009 is a deficient number, since it is larger than the sum of its proper divisors (245685991).

4421570009 is a wasteful number, since it uses less digits than its factorization.

4421570009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648607.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 4421570009 is about 66494.8870891590. The cubic root of 4421570009 is about 1641.3158694825.

The spelling of 4421570009 in words is "four billion, four hundred twenty-one million, five hundred seventy thousand, nine".