9853743445 has 32 divisors (see below), whose sum is σ = 14850259200. Its totient is φ = 6237080640.

The previous prime is 9853743443. The next prime is 9853743457. The reversal of 9853743445 is 5443473589.

It is a happy number.

It is not a de Polignac number, because 9853743445 - 2¹ = 9853743443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9853743392 and 9853743401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9853743443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198691 + ... + 243280.

It is an arithmetic number, because the mean of its divisors is an integer number (464070600).

Almost surely, 2^9853743445 is an apocalyptic number.

It is an amenable number.

9853743445 is a deficient number, since it is larger than the sum of its proper divisors (4996515755).

9853743445 is a wasteful number, since it uses less digits than its factorization.

9853743445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442010 (or 441996 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 52.

The square root of 9853743445 is about 99266.0236183559. The cubic root of 9853743445 is about 2143.8797239283.

The spelling of 9853743445 in words is "nine billion, eight hundred fifty-three million, seven hundred forty-three thousand, four hundred forty-five".