2091582752 has 96 divisors (see below), whose sum is σ = 4798725120. Its totient is φ = 878895360.

The previous prime is 2091582739. The next prime is 2091582761. The reversal of 2091582752 is 2572851902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5518499 + ... + 5518877.

It is an arithmetic number, because the mean of its divisors is an integer number (49986720).

Almost surely, 2^2091582752 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 2091582752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2399362560).

2091582752 is an abundant number, since it is smaller than the sum of its proper divisors (2707142368).

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

2091582752 is a wasteful number, since it uses less digits than its factorization.

2091582752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 2091582752 is about 45733.8250313704. The cubic root of 2091582752 is about 1278.8659291118.

The spelling of 2091582752 in words is "two billion, ninety-one million, five hundred eighty-two thousand, seven hundred fifty-two".