145568000191 has 2 divisors, whose sum is σ = 145568000192. Its totient is φ = 145568000190.

The previous prime is 145568000161. The next prime is 145568000203. The reversal of 145568000191 is 191000865541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145568000191 - 2¹⁷ = 145567869119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145568000161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72784000095 + 72784000096.

It is an arithmetic number, because the mean of its divisors is an integer number (72784000096).

Almost surely, 2^145568000191 is an apocalyptic number.

145568000191 is a deficient number, since it is larger than the sum of its proper divisors (1).

145568000191 is an equidigital number, since it uses as much as digits as its factorization.

145568000191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 40.

The spelling of 145568000191 in words is "one hundred forty-five billion, five hundred sixty-eight million, one hundred ninety-one", and thus it is an aban number.