9005147656 has 16 divisors (see below), whose sum is σ = 17877866940. Its totient is φ = 4237716480.

The previous prime is 9005147647. The next prime is 9005147699. The reversal of 9005147656 is 6567415009.

It can be written as a sum of positive squares in 2 ways, for example, as 8052190756 + 952956900 = 89734^2 + 30870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33107025 + ... + 33107296.

Almost surely, 2^9005147656 is an apocalyptic number.

It is an amenable number.

9005147656 is a deficient number, since it is larger than the sum of its proper divisors (8872719284).

9005147656 is a wasteful number, since it uses less digits than its factorization.

9005147656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66214344 (or 66214340 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 9005147656 is about 94895.4564560390. The cubic root of 9005147656 is about 2080.4803236142.

The spelling of 9005147656 in words is "nine billion, five million, one hundred forty-seven thousand, six hundred fifty-six".