6451145115 has 8 divisors (see below), whose sum is σ = 10321832208. Its totient is φ = 3440610720.

The previous prime is 6451145111. The next prime is 6451145177. The reversal of 6451145115 is 5115411546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6451145115 - 2² = 6451145111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6451145111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215038156 + ... + 215038185.

It is an arithmetic number, because the mean of its divisors is an integer number (1290229026).

Almost surely, 2^6451145115 is an apocalyptic number.

6451145115 is a deficient number, since it is larger than the sum of its proper divisors (3870687093).

6451145115 is a wasteful number, since it uses less digits than its factorization.

6451145115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430076349.

The product of its digits is 12000, while the sum is 33.

The square root of 6451145115 is about 80319.0208792413. The cubic root of 6451145115 is about 1861.5681378973.

The spelling of 6451145115 in words is "six billion, four hundred fifty-one million, one hundred forty-five thousand, one hundred fifteen".