8027181225 has 108 divisors (see below), whose sum is σ = 16976120304. Its totient is φ = 3614466240.

The previous prime is 8027181223. The next prime is 8027181233. The reversal of 8027181225 is 5221817208.

It is not a de Polignac number, because 8027181225 - 2¹ = 8027181223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8027181225.

It is not an unprimeable number, because it can be changed into a prime (8027181223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 733242 + ... + 744108.

Almost surely, 2^8027181225 is an apocalyptic number.

It is an amenable number.

8027181225 is an abundant number, since it is smaller than the sum of its proper divisors (8948939079).

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

8027181225 is a wasteful number, since it uses less digits than its factorization.

8027181225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964 (or 10949 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 8027181225 is about 89594.5379194513. The cubic root of 8027181225 is about 2002.2625415710.

The spelling of 8027181225 in words is "eight billion, twenty-seven million, one hundred eighty-one thousand, two hundred twenty-five".