9572600857444 has 9 divisors (see below), whose sum is σ = 16752062329401. Its totient is φ = 4786297334760.

The previous prime is 9572600857439. The next prime is 9572600857447. The reversal of 9572600857444 is 4447580062759.

The square root of 9572600857444 is 3093962.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7901372439844 + 1671228417600 = 2810938^2 + 1292760^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9572600857447) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5414434 + ... + 6961414.

Almost surely, 2^{9572600857444} is an apocalyptic number.

9572600857444 is the 3093962-nd square number.

It is an amenable number.

9572600857444 is a deficient number, since it is larger than the sum of its proper divisors (7179461471957).

9572600857444 is an frugal number, since it uses more digits than its factorization.

9572600857444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093966 (or 1546983 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 61.

The spelling of 9572600857444 in words is "nine trillion, five hundred seventy-two billion, six hundred million, eight hundred fifty-seven thousand, four hundred forty-four".