9522980181 has 48 divisors (see below), whose sum is σ = 16233165312. Its totient is φ = 5303491200.

The previous prime is 9522980171. The next prime is 9522980189. The reversal of 9522980181 is 1810892259.

9522980181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9522980181 - 2²³ = 9514591573 is a prime.

It is a super-2 number, since 2×9522980181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9522980189) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270411 + ... + 303591.

It is an arithmetic number, because the mean of its divisors is an integer number (338190944).

Almost surely, 2^9522980181 is an apocalyptic number.

It is an amenable number.

9522980181 is a deficient number, since it is larger than the sum of its proper divisors (6710185131).

9522980181 is a wasteful number, since it uses less digits than its factorization.

9522980181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33434 (or 33431 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The square root of 9522980181 is about 97585.7580848763. The cubic root of 9522980181 is about 2119.6181361725.

The spelling of 9522980181 in words is "nine billion, five hundred twenty-two million, nine hundred eighty thousand, one hundred eighty-one".