852593738225 has 24 divisors (see below), whose sum is σ = 1099166294688. Its totient is φ = 655507036800.

The previous prime is 852593738207. The next prime is 852593738231. The reversal of 852593738225 is 522837395258.

It is not a de Polignac number, because 852593738225 - 2¹² = 852593734129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6138779 + ... + 6276128.

It is an arithmetic number, because the mean of its divisors is an integer number (45798595612).

Almost surely, 2^852593738225 is an apocalyptic number.

It is an amenable number.

852593738225 is a deficient number, since it is larger than the sum of its proper divisors (246572556463).

852593738225 is a wasteful number, since it uses less digits than its factorization.

852593738225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12415025 (or 12415020 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 59.

The spelling of 852593738225 in words is "eight hundred fifty-two billion, five hundred ninety-three million, seven hundred thirty-eight thousand, two hundred twenty-five".