8219514033 has 12 divisors (see below), whose sum is σ = 11873553588. Its totient is φ = 5479250400.

The previous prime is 8219514031. The next prime is 8219514053. The reversal of 8219514033 is 3304159128.

It can be written as a sum of positive squares in 2 ways, for example, as 8102160144 + 117353889 = 90012^2 + 10833^2 .

It is not a de Polignac number, because 8219514033 - 2¹ = 8219514031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8219514031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125091 + ... + 179127.

It is an arithmetic number, because the mean of its divisors is an integer number (989462799).

Almost surely, 2^8219514033 is an apocalyptic number.

It is an amenable number.

8219514033 is a deficient number, since it is larger than the sum of its proper divisors (3654039555).

8219514033 is a wasteful number, since it uses less digits than its factorization.

8219514033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70944 (or 70941 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 8219514033 is about 90661.5355760093. The cubic root of 8219514033 is about 2018.1280269585.

The spelling of 8219514033 in words is "eight billion, two hundred nineteen million, five hundred fourteen thousand, thirty-three".