2089545056 has 12 divisors (see below), whose sum is σ = 4113791892. Its totient is φ = 1044772512.

The previous prime is 2089545047. The next prime is 2089545061. The reversal of 2089545056 is 6505459802.

It is a junction number, because it is equal to n+sod(n) for n = 2089544998 and 2089545016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32649110 + ... + 32649173.

It is an arithmetic number, because the mean of its divisors is an integer number (342815991).

Almost surely, 2^2089545056 is an apocalyptic number.

It is an amenable number.

2089545056 is a deficient number, since it is larger than the sum of its proper divisors (2024246836).

2089545056 is an equidigital number, since it uses as much as digits as its factorization.

2089545056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65298293 (or 65298285 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 2089545056 is about 45711.5418247952. The cubic root of 2089545056 is about 1278.4504882674.

The spelling of 2089545056 in words is "two billion, eighty-nine million, five hundred forty-five thousand, fifty-six".