9255545040 has 160 divisors (see below), whose sum is σ = 32911107840. Its totient is φ = 2107809792.

The previous prime is 9255545027. The next prime is 9255545071. The reversal of 9255545040 is 405455529.

It is a super-2 number, since 2×9255545040² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9255545040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455416 + ... + 475304.

It is an arithmetic number, because the mean of its divisors is an integer number (205694424).

Almost surely, 2^9255545040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9255545040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16455553920).

9255545040 is an abundant number, since it is smaller than the sum of its proper divisors (23655562800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9255545040 is a wasteful number, since it uses less digits than its factorization.

9255545040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20189 (or 20183 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 9255545040 is about 96205.7432797024. The cubic root of 9255545040 is about 2099.5876015581.

The spelling of 9255545040 in words is "nine billion, two hundred fifty-five million, five hundred forty-five thousand, forty".