2085383556 has 135 divisors (see below), whose sum is σ = 5677536711. Its totient is φ = 667454256.

The previous prime is 2085383483. The next prime is 2085383563. The reversal of 2085383556 is 6553835802.

The square root of 2085383556 is 45666.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 35345455 + ... + 35345513.

Almost surely, 2^2085383556 is an apocalyptic number.

2085383556 is the 45666-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2085383556

2085383556 is an abundant number, since it is smaller than the sum of its proper divisors (3592153155).

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

2085383556 is an equidigital number, since it uses as much as digits as its factorization.

2085383556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The cubic root of 2085383556 is about 1277.6012112882.

It can be divided in two parts, 2085 and 383556, that added together give a square (385641 = 621²).

The spelling of 2085383556 in words is "two billion, eighty-five million, three hundred eighty-three thousand, five hundred fifty-six".