1468385147 has 2 divisors, whose sum is σ = 1468385148. Its totient is φ = 1468385146.

The previous prime is 1468385143. The next prime is 1468385161. The reversal of 1468385147 is 7415838641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1468385147 - 2² = 1468385143 is a prime.

It is not a weakly prime, because it can be changed into another prime (1468385143) 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, 734192573 + 734192574.

It is an arithmetic number, because the mean of its divisors is an integer number (734192574).

Almost surely, 2^1468385147 is an apocalyptic number.

1468385147 is a deficient number, since it is larger than the sum of its proper divisors (1).

1468385147 is an equidigital number, since it uses as much as digits as its factorization.

1468385147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 47.

The square root of 1468385147 is about 38319.5139191509. The cubic root of 1468385147 is about 1136.6148546466.

The spelling of 1468385147 in words is "one billion, four hundred sixty-eight million, three hundred eighty-five thousand, one hundred forty-seven".