8532756489 has 16 divisors (see below), whose sum is σ = 11426833152. Its totient is φ = 5663627088.

The previous prime is 8532756487. The next prime is 8532756511. The reversal of 8532756489 is 9846572358.

It is not a de Polignac number, because 8532756489 - 2¹ = 8532756487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8532756487) 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, 1208002 + ... + 1215044.

It is an arithmetic number, because the mean of its divisors is an integer number (714177072).

Almost surely, 2^8532756489 is an apocalyptic number.

It is an amenable number.

8532756489 is a deficient number, since it is larger than the sum of its proper divisors (2894076663).

8532756489 is a wasteful number, since it uses less digits than its factorization.

8532756489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8756.

The product of its digits is 14515200, while the sum is 57.

The square root of 8532756489 is about 92372.9207560311. The cubic root of 8532756489 is about 2043.4457727146.

The spelling of 8532756489 in words is "eight billion, five hundred thirty-two million, seven hundred fifty-six thousand, four hundred eighty-nine".