6450845042927 has 2 divisors, whose sum is σ = 6450845042928. Its totient is φ = 6450845042926.

The previous prime is 6450845042861. The next prime is 6450845042963. The reversal of 6450845042927 is 7292405480546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6450845042927 - 2¹² = 6450845038831 is a prime.

It is a super-4 number, since 4×6450845042927⁴ (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6450845042987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225422521463 + 3225422521464.

It is an arithmetic number, because the mean of its divisors is an integer number (3225422521464).

Almost surely, 2^{6450845042927} is an apocalyptic number.

6450845042927 is a deficient number, since it is larger than the sum of its proper divisors (1).

6450845042927 is an equidigital number, since it uses as much as digits as its factorization.

6450845042927 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 6450845042927 in words is "six trillion, four hundred fifty billion, eight hundred forty-five million, forty-two thousand, nine hundred twenty-seven".