6345115436 has 96 divisors (see below), whose sum is σ = 13282617600. Its totient is φ = 2619751680.

The previous prime is 6345115421. The next prime is 6345115451.

6345115436 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (6345115421) and next prime (6345115451).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 6345115436.

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 31 ways as a sum of consecutive naturals, for example, 3805475 + ... + 3807141.

It is an arithmetic number, because the mean of its divisors is an integer number (138360600).

Almost surely, 2^6345115436 is an apocalyptic number.

It is an amenable number.

6345115436 is an abundant number, since it is smaller than the sum of its proper divisors (6937502164).

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

6345115436 is a wasteful number, since it uses less digits than its factorization.

6345115436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887 (or 1885 counting only the distinct ones).

The product of its digits is 129600, while the sum is 38.

The square root of 6345115436 is about 79656.2328760280. The cubic root of 6345115436 is about 1851.3129648134.

It can be divided in two parts, 63451 and 15436, that added together give a palindrome (78887).

The spelling of 6345115436 in words is "six billion, three hundred forty-five million, one hundred fifteen thousand, four hundred thirty-six".