6413751516 has 24 divisors (see below), whose sum is σ = 15313454464. Its totient is φ = 2088198000.

The previous prime is 6413751497. The next prime is 6413751529. The reversal of 6413751516 is 6151573146.

It is a super-2 number, since 2×6413751516² = 82272417017984596512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6214360 + ... + 6215391.

Almost surely, 2^6413751516 is an apocalyptic number.

It is an amenable number.

6413751516 is an abundant number, since it is smaller than the sum of its proper divisors (8899702948).

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

6413751516 is a wasteful number, since it uses less digits than its factorization.

6413751516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12429801 (or 12429799 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 6413751516 is about 80085.9008565178. The cubic root of 6413751516 is about 1857.9643505654.

The spelling of 6413751516 in words is "six billion, four hundred thirteen million, seven hundred fifty-one thousand, five hundred sixteen".