8052680581 has 16 divisors (see below), whose sum is σ = 9705909888. Its totient is φ = 6590425600.

The previous prime is 8052680569. The next prime is 8052680591. The reversal of 8052680581 is 1850862508.

It is not a de Polignac number, because 8052680581 - 2¹¹ = 8052678533 is a prime.

It is a super-2 number, since 2×8052680581² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8052680551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931840 + ... + 940441.

It is an arithmetic number, because the mean of its divisors is an integer number (606619368).

Almost surely, 2^8052680581 is an apocalyptic number.

It is an amenable number.

8052680581 is a deficient number, since it is larger than the sum of its proper divisors (1653229307).

8052680581 is a wasteful number, since it uses less digits than its factorization.

8052680581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872332.

The product of its (nonzero) digits is 153600, while the sum is 43.

The square root of 8052680581 is about 89736.7292751413. The cubic root of 8052680581 is about 2004.3804472531.

The spelling of 8052680581 in words is "eight billion, fifty-two million, six hundred eighty thousand, five hundred eighty-one".