6145326191 has 2 divisors, whose sum is σ = 6145326192. Its totient is φ = 6145326190.

The previous prime is 6145326169. The next prime is 6145326211. The reversal of 6145326191 is 1916235416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6145326191 - 2⁶ = 6145326127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6145326791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3072663095 + 3072663096.

It is an arithmetic number, because the mean of its divisors is an integer number (3072663096).

Almost surely, 2^6145326191 is an apocalyptic number.

6145326191 is a deficient number, since it is larger than the sum of its proper divisors (1).

6145326191 is an equidigital number, since it uses as much as digits as its factorization.

6145326191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 38.

The square root of 6145326191 is about 78392.1309252402. The cubic root of 6145326191 is about 1831.6745589630.

The spelling of 6145326191 in words is "six billion, one hundred forty-five million, three hundred twenty-six thousand, one hundred ninety-one".