8985045312 has 224 divisors, whose sum is σ = 27686568960. Its totient is φ = 2851960320.

The previous prime is 8985045287. The next prime is 8985045317. The reversal of 8985045312 is 2135405898.

8985045312 is a `hidden beast` number, since 8 + 98 + 504 + 53 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8985045317) 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, 13154923 + ... + 13155605.

Almost surely, 2^8985045312 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 8985045312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13843284480).

8985045312 is an abundant number, since it is smaller than the sum of its proper divisors (18701523648).

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

8985045312 is a wasteful number, since it uses less digits than its factorization.

8985045312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 8985045312 is about 94789.4789098453. The cubic root of 8985045312 is about 2078.9310730528.

The spelling of 8985045312 in words is "eight billion, nine hundred eighty-five million, forty-five thousand, three hundred twelve".