8562869052 has 24 divisors (see below), whose sum is σ = 19986328656. Its totient is φ = 2853389568.

The previous prime is 8562869033. The next prime is 8562869123. The reversal of 8562869052 is 2509682658.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 8562868986 and 8562869004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72303 + ... + 149510.

It is an arithmetic number, because the mean of its divisors is an integer number (832763694).

Almost surely, 2^8562869052 is an apocalyptic number.

It is an amenable number.

8562869052 is an abundant number, since it is smaller than the sum of its proper divisors (11423459604).

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

8562869052 is a wasteful number, since it uses less digits than its factorization.

8562869052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225037 (or 225035 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The square root of 8562869052 is about 92535.7717426077. The cubic root of 8562869052 is about 2045.8467610445.

The spelling of 8562869052 in words is "eight billion, five hundred sixty-two million, eight hundred sixty-nine thousand, fifty-two".