6345800556287 has 4 divisors (see below), whose sum is σ = 6422255984760. Its totient is φ = 6269345127816.

The previous prime is 6345800556209. The next prime is 6345800556301. The reversal of 6345800556287 is 7826550085436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6345800556287 is a prime.

It is a super-3 number, since 3×6345800556287³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345800556787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38227714112 + ... + 38227714277.

It is an arithmetic number, because the mean of its divisors is an integer number (1605563996190).

Almost surely, 2^{6345800556287} is an apocalyptic number.

6345800556287 is a deficient number, since it is larger than the sum of its proper divisors (76455428473).

6345800556287 is an equidigital number, since it uses as much as digits as its factorization.

6345800556287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76455428472.

The product of its (nonzero) digits is 48384000, while the sum is 59.

The spelling of 6345800556287 in words is "six trillion, three hundred forty-five billion, eight hundred million, five hundred fifty-six thousand, two hundred eighty-seven".