6478813383 has 8 divisors (see below), whose sum is σ = 9872477568. Its totient is φ = 3702179064.

The previous prime is 6478813379. The next prime is 6478813391. The reversal of 6478813383 is 3833188746.

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

It is not a de Polignac number, because 6478813383 - 2² = 6478813379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6478813343) 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, 154257441 + ... + 154257482.

It is an arithmetic number, because the mean of its divisors is an integer number (1234059696).

Almost surely, 2^6478813383 is an apocalyptic number.

6478813383 is a deficient number, since it is larger than the sum of its proper divisors (3393664185).

6478813383 is a wasteful number, since it uses less digits than its factorization.

6478813383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308514933.

The product of its digits is 2322432, while the sum is 51.

The square root of 6478813383 is about 80491.0764184453. The cubic root of 6478813383 is about 1864.2256973996.

The spelling of 6478813383 in words is "six billion, four hundred seventy-eight million, eight hundred thirteen thousand, three hundred eighty-three".