9225178982 has 16 divisors (see below), whose sum is σ = 14047884432. Its totient is φ = 4543049760.

The previous prime is 9225178981. The next prime is 9225179011. The reversal of 9225178982 is 2898715229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9225178981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87569 + ... + 161612.

It is an arithmetic number, because the mean of its divisors is an integer number (877992777).

Almost surely, 2^9225178982 is an apocalyptic number.

9225178982 is a deficient number, since it is larger than the sum of its proper divisors (4822705450).

9225178982 is a wasteful number, since it uses less digits than its factorization.

9225178982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249463.

The product of its digits is 1451520, while the sum is 53.

The square root of 9225178982 is about 96047.7953000484. The cubic root of 9225178982 is about 2097.2889416440.

The spelling of 9225178982 in words is "nine billion, two hundred twenty-five million, one hundred seventy-eight thousand, nine hundred eighty-two".