6380563445 has 8 divisors (see below), whose sum is σ = 7657112736. Its totient is φ = 5104159696.

The previous prime is 6380563433. The next prime is 6380563507. The reversal of 6380563445 is 5443650836.

It is a happy number.

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 6380563445 - 2⁴ = 6380563429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6380563396 and 6380563405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125774 + ... + 169056.

It is an arithmetic number, because the mean of its divisors is an integer number (957139092).

Almost surely, 2^6380563445 is an apocalyptic number.

It is an amenable number.

6380563445 is a deficient number, since it is larger than the sum of its proper divisors (1276549291).

6380563445 is a wasteful number, since it uses less digits than its factorization.

6380563445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72771.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The square root of 6380563445 is about 79878.4291595672. The cubic root of 6380563445 is about 1854.7541172145.

The spelling of 6380563445 in words is "six billion, three hundred eighty million, five hundred sixty-three thousand, four hundred forty-five".