8539298514 has 12 divisors (see below), whose sum is σ = 18501813486. Its totient is φ = 2846432832.

The previous prime is 8539298473. The next prime is 8539298519. The reversal of 8539298514 is 4158929358.

8539298514 is a `hidden beast` number, since 8 + 5 + 39 + 2 + 98 + 514 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8187173289 + 352125225 = 90483^2 + 18765^2 .

It is a super-2 number, since 2×8539298514² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8539298519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237202719 + ... + 237202754.

Almost surely, 2^8539298514 is an apocalyptic number.

8539298514 is an abundant number, since it is smaller than the sum of its proper divisors (9962514972).

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

8539298514 is a wasteful number, since it uses less digits than its factorization.

8539298514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474405481 (or 474405478 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 8539298514 is about 92408.3249171848. The cubic root of 8539298514 is about 2043.9678727862.

The spelling of 8539298514 in words is "eight billion, five hundred thirty-nine million, two hundred ninety-eight thousand, five hundred fourteen".