8026544521 has 8 divisors (see below), whose sum is σ = 8461753344. Its totient is φ = 7602353760.

The previous prime is 8026544501. The next prime is 8026544563. The reversal of 8026544521 is 1254456208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8026544521 - 2¹⁷ = 8026413449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8026544501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753020 + ... + 2755933.

It is an arithmetic number, because the mean of its divisors is an integer number (1057719168).

Almost surely, 2^8026544521 is an apocalyptic number.

It is an amenable number.

8026544521 is a deficient number, since it is larger than the sum of its proper divisors (435208823).

8026544521 is a wasteful number, since it uses less digits than its factorization.

8026544521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509031.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 8026544521 is about 89590.9845966658. The cubic root of 8026544521 is about 2002.2096013486.

The spelling of 8026544521 in words is "eight billion, twenty-six million, five hundred forty-four thousand, five hundred twenty-one".