8532260821 has 16 divisors (see below), whose sum is σ = 10305308160. Its totient is φ = 6900822000.

The previous prime is 8532260797. The next prime is 8532260827. The reversal of 8532260821 is 1280622358.

It is a cyclic number.

It is not a de Polignac number, because 8532260821 - 2⁹ = 8532260309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8532260827) 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, 94411 + ... + 161176.

It is an arithmetic number, because the mean of its divisors is an integer number (644081760).

Almost surely, 2^8532260821 is an apocalyptic number.

It is an amenable number.

8532260821 is a deficient number, since it is larger than the sum of its proper divisors (1773047339).

8532260821 is a wasteful number, since it uses less digits than its factorization.

8532260821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255864.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 8532260821 is about 92370.2377446329. The cubic root of 8532260821 is about 2043.4062040128.

The spelling of 8532260821 in words is "eight billion, five hundred thirty-two million, two hundred sixty thousand, eight hundred twenty-one".