8266156252 has 12 divisors (see below), whose sum is σ = 14640060456. Its totient is φ = 4083281840.

The previous prime is 8266156243. The next prime is 8266156253. The reversal of 8266156252 is 2526516628.

It is a junction number, because it is equal to n+sod(n) for n = 8266156199 and 8266156208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8266156253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12448699 + ... + 12449362.

It is an arithmetic number, because the mean of its divisors is an integer number (1220005038).

Almost surely, 2^8266156252 is an apocalyptic number.

It is an amenable number.

8266156252 is a deficient number, since it is larger than the sum of its proper divisors (6373904204).

8266156252 is a wasteful number, since it uses less digits than its factorization.

8266156252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24898148 (or 24898146 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 8266156252 is about 90918.4043634731. The cubic root of 8266156252 is about 2021.9381662255.

The spelling of 8266156252 in words is "eight billion, two hundred sixty-six million, one hundred fifty-six thousand, two hundred fifty-two".