9245980685 has 4 divisors (see below), whose sum is σ = 11095176828. Its totient is φ = 7396784544.

The previous prime is 9245980661. The next prime is 9245980687. The reversal of 9245980685 is 5860895429.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5860895429 = 41 ⋅142948669.

It can be written as a sum of positive squares in 2 ways, for example, as 1802087401 + 7443893284 = 42451^2 + 86278^2 .

It is a cyclic number.

It is not a de Polignac number, because 9245980685 - 2¹⁰ = 9245979661 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 9245980685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9245980687) 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, 924598064 + ... + 924598073.

It is an arithmetic number, because the mean of its divisors is an integer number (2773794207).

Almost surely, 2^9245980685 is an apocalyptic number.

It is an amenable number.

9245980685 is a deficient number, since it is larger than the sum of its proper divisors (1849196143).

9245980685 is a wasteful number, since it uses less digits than its factorization.

9245980685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849196142.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The square root of 9245980685 is about 96156.0226142908. The cubic root of 9245980685 is about 2098.8641389516.

The spelling of 9245980685 in words is "nine billion, two hundred forty-five million, nine hundred eighty thousand, six hundred eighty-five".