8956455650 has 12 divisors (see below), whose sum is σ = 16659007602. Its totient is φ = 3582582240.

The previous prime is 8956455649. The next prime is 8956455713. The reversal of 8956455650 is 565546598.

It can be written as a sum of positive squares in 3 ways, for example, as 6133552489 + 2822903161 = 78317^2 + 53131^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8956455592 and 8956455601.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89564507 + ... + 89564606.

Almost surely, 2^8956455650 is an apocalyptic number.

8956455650 is a deficient number, since it is larger than the sum of its proper divisors (7702551952).

8956455650 is a wasteful number, since it uses less digits than its factorization.

8956455650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179129125 (or 179129120 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 53.

The square root of 8956455650 is about 94638.5526622211. The cubic root of 8956455650 is about 2076.7237353279.

The spelling of 8956455650 in words is "eight billion, nine hundred fifty-six million, four hundred fifty-five thousand, six hundred fifty".