6348815045 has 8 divisors (see below), whose sum is σ = 7619266296. Its totient is φ = 5078593216.

The previous prime is 6348815029. The next prime is 6348815113. The reversal of 6348815045 is 5405188436.

It can be written as a sum of positive squares in 4 ways, for example, as 231361 + 6348583684 = 481^2 + 79678^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6348815045 - 2⁴ = 6348815029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6348814987 and 6348815005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10919 + ... + 113211.

It is an arithmetic number, because the mean of its divisors is an integer number (952408287).

Almost surely, 2^6348815045 is an apocalyptic number.

It is an amenable number.

6348815045 is a deficient number, since it is larger than the sum of its proper divisors (1270451251).

6348815045 is a wasteful number, since it uses less digits than its factorization.

6348815045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114711.

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 6348815045 is about 79679.4518367189. The cubic root of 6348815045 is about 1851.6727062788.

The spelling of 6348815045 in words is "six billion, three hundred forty-eight million, eight hundred fifteen thousand, forty-five".