146344442617 has 2 divisors, whose sum is σ = 146344442618. Its totient is φ = 146344442616.

The previous prime is 146344442611. The next prime is 146344442623. The reversal of 146344442617 is 716244443641.

It is a balanced prime because it is at equal distance from previous prime (146344442611) and next prime (146344442623).

It can be written as a sum of positive squares in only one way, i.e., 127894925376 + 18449517241 = 357624^2 + 135829^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146344442617 is a prime.

It is not a weakly prime, because it can be changed into another prime (146344442611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73172221308 + 73172221309.

It is an arithmetic number, because the mean of its divisors is an integer number (73172221309).

Almost surely, 2^146344442617 is an apocalyptic number.

It is an amenable number.

146344442617 is a deficient number, since it is larger than the sum of its proper divisors (1).

146344442617 is an equidigital number, since it uses as much as digits as its factorization.

146344442617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1548288, while the sum is 46.

The spelling of 146344442617 in words is "one hundred forty-six billion, three hundred forty-four million, four hundred forty-two thousand, six hundred seventeen".