8126292285 has 48 divisors (see below), whose sum is σ = 14174138160. Its totient is φ = 4306867200.

The previous prime is 8126292271. The next prime is 8126292287. The reversal of 8126292285 is 5822926218.

8126292285 is a `hidden beast` number, since 8 + 12 + 629 + 2 + 2 + 8 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1432925316 + 6693366969 = 37854^2 + 81813^2 .

It is not a de Polignac number, because 8126292285 - 2⁶ = 8126292221 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 8126292285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8126292287) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7274547 + ... + 7275663.

It is an arithmetic number, because the mean of its divisors is an integer number (295294545).

Almost surely, 2^8126292285 is an apocalyptic number.

It is an amenable number.

8126292285 is a deficient number, since it is larger than the sum of its proper divisors (6047845875).

8126292285 is a wasteful number, since it uses less digits than its factorization.

8126292285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998 (or 1995 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 8126292285 is about 90145.9499090225. The cubic root of 8126292285 is about 2010.4694566923.

The spelling of 8126292285 in words is "eight billion, one hundred twenty-six million, two hundred ninety-two thousand, two hundred eighty-five".