9002985156 has 360 divisors, whose sum is σ = 28138656000. Its totient is φ = 2414966400.

The previous prime is 9002985149. The next prime is 9002985157. The reversal of 9002985156 is 6515892009.

It is not an unprimeable number, because it can be changed into a prime (9002985157) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 290418861 + ... + 290418891.

Almost surely, 2^9002985156 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 9002985156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14069328000).

9002985156 is an abundant number, since it is smaller than the sum of its proper divisors (19135670844).

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

9002985156 is a wasteful number, since it uses less digits than its factorization.

9002985156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The square root of 9002985156 is about 94884.0616542104. The cubic root of 9002985156 is about 2080.3137744710.

The spelling of 9002985156 in words is "nine billion, two million, nine hundred eighty-five thousand, one hundred fifty-six".