145675661347 has 2 divisors, whose sum is σ = 145675661348. Its totient is φ = 145675661346.

The previous prime is 145675661323. The next prime is 145675661357. The reversal of 145675661347 is 743166576541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145675661347 is a prime.

It is not a weakly prime, because it can be changed into another prime (145675661317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72837830673 + 72837830674.

It is an arithmetic number, because the mean of its divisors is an integer number (72837830674).

Almost surely, 2^145675661347 is an apocalyptic number.

145675661347 is a deficient number, since it is larger than the sum of its proper divisors (1).

145675661347 is an equidigital number, since it uses as much as digits as its factorization.

145675661347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12700800, while the sum is 55.

The spelling of 145675661347 in words is "one hundred forty-five billion, six hundred seventy-five million, six hundred sixty-one thousand, three hundred forty-seven".