4472957585 has 4 divisors (see below), whose sum is σ = 5367549108. Its totient is φ = 3578366064.

The previous prime is 4472957581. The next prime is 4472957597. The reversal of 4472957585 is 5857592744.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 837349969 + 3635607616 = 28937^2 + 60296^2 .

It is a cyclic number.

It is not a de Polignac number, because 4472957585 - 2² = 4472957581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4472957585.

It is not an unprimeable number, because it can be changed into a prime (4472957581) 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, 447295754 + ... + 447295763.

It is an arithmetic number, because the mean of its divisors is an integer number (1341887277).

Almost surely, 2^4472957585 is an apocalyptic number.

It is an amenable number.

4472957585 is a deficient number, since it is larger than the sum of its proper divisors (894591523).

4472957585 is an equidigital number, since it uses as much as digits as its factorization.

4472957585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894591522.

The product of its digits is 14112000, while the sum is 56.

The square root of 4472957585 is about 66880.1733326103. The cubic root of 4472957585 is about 1647.6498632904.

The spelling of 4472957585 in words is "four billion, four hundred seventy-two million, nine hundred fifty-seven thousand, five hundred eighty-five".