144547525163 has 2 divisors, whose sum is σ = 144547525164. Its totient is φ = 144547525162.

The previous prime is 144547525117. The next prime is 144547525201. The reversal of 144547525163 is 361525745441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144547525163 is a prime.

It is not a weakly prime, because it can be changed into another prime (144547525663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72273762581 + 72273762582.

It is an arithmetic number, because the mean of its divisors is an integer number (72273762582).

Almost surely, 2^144547525163 is an apocalyptic number.

144547525163 is a deficient number, since it is larger than the sum of its proper divisors (1).

144547525163 is an equidigital number, since it uses as much as digits as its factorization.

144547525163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 47.

The spelling of 144547525163 in words is "one hundred forty-four billion, five hundred forty-seven million, five hundred twenty-five thousand, one hundred sixty-three".