515115482 has 16 divisors (see below), whose sum is σ = 886419072. Its totient is φ = 219922800.

The previous prime is 515115481. The next prime is 515115509. The reversal of 515115482 is 284511515.

It is not an unprimeable number, because it can be changed into a prime (515115481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66269 + ... + 73632.

It is an arithmetic number, because the mean of its divisors is an integer number (55401192).

Almost surely, 2^515115482 is an apocalyptic number.

515115482 is a deficient number, since it is larger than the sum of its proper divisors (371303590).

515115482 is a wasteful number, since it uses less digits than its factorization.

515115482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140173.

The product of its digits is 8000, while the sum is 32.

The square root of 515115482 is about 22696.1556656629. The cubic root of 515115482 is about 801.6193667275.

Adding to 515115482 its reverse (284511515), we get a palindrome (799626997).

The spelling of 515115482 in words is "five hundred fifteen million, one hundred fifteen thousand, four hundred eighty-two".