6378045773 has 8 divisors (see below), whose sum is σ = 6960016800. Its totient is φ = 5796432880.

The previous prime is 6378045767. The next prime is 6378045781. The reversal of 6378045773 is 3775408736.

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 6378045773 - 2⁴ = 6378045757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6378045733) 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, 51590 + ... + 124167.

It is an arithmetic number, because the mean of its divisors is an integer number (870002100).

Almost surely, 2^6378045773 is an apocalyptic number.

It is an amenable number.

6378045773 is a deficient number, since it is larger than the sum of its proper divisors (581971027).

6378045773 is a wasteful number, since it uses less digits than its factorization.

6378045773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179067.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The square root of 6378045773 is about 79862.6682061149. The cubic root of 6378045773 is about 1854.5101326576.

The spelling of 6378045773 in words is "six billion, three hundred seventy-eight million, forty-five thousand, seven hundred seventy-three".