8862863522 has 6 divisors (see below), whose sum is σ = 13294494993. Its totient is φ = 4431365192.

The previous prime is 8862863509. The next prime is 8862863549. The reversal of 8862863522 is 2253682688.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6182834161 + 2680029361 = 78631^2 + 51769^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=66569.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 99854 + ... + 166422.

Almost surely, 2^8862863522 is an apocalyptic number.

8862863522 is a deficient number, since it is larger than the sum of its proper divisors (4431631471).

8862863522 is an frugal number, since it uses more digits than its factorization.

8862863522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133140 (or 66571 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The square root of 8862863522 is about 94142.7826336146. The cubic root of 8862863522 is about 2069.4646893846.

Multiplying 8862863522 by its sum of digits (50), we get a square (443143176100 = 665690²).

The spelling of 8862863522 in words is "eight billion, eight hundred sixty-two million, eight hundred sixty-three thousand, five hundred twenty-two".