1468147193 has 2 divisors, whose sum is σ = 1468147194. Its totient is φ = 1468147192.

The previous prime is 1468147171. The next prime is 1468147249. The reversal of 1468147193 is 3917418641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1054106089 + 414041104 = 32467^2 + 20348^2 .

It is a cyclic number.

It is not a de Polignac number, because 1468147193 - 2⁶ = 1468147129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1468147103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734073596 + 734073597.

It is an arithmetic number, because the mean of its divisors is an integer number (734073597).

Almost surely, 2^1468147193 is an apocalyptic number.

It is an amenable number.

1468147193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468147193 is an equidigital number, since it uses as much as digits as its factorization.

1468147193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 44.

The square root of 1468147193 is about 38316.4089262029. The cubic root of 1468147193 is about 1136.5534546198.

The spelling of 1468147193 in words is "one billion, four hundred sixty-eight million, one hundred forty-seven thousand, one hundred ninety-three".