141445573 has 2 divisors, whose sum is σ = 141445574. Its totient is φ = 141445572.

The previous prime is 141445571. The next prime is 141445589. The reversal of 141445573 is 375544141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135908964 + 5536609 = 11658^2 + 2353^2 .

It is a cyclic number.

It is not a de Polignac number, because 141445573 - 2¹ = 141445571 is a prime.

Together with 141445571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141445571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70722786 + 70722787.

It is an arithmetic number, because the mean of its divisors is an integer number (70722787).

Almost surely, 2^141445573 is an apocalyptic number.

It is an amenable number.

141445573 is a deficient number, since it is larger than the sum of its proper divisors (1).

141445573 is an equidigital number, since it uses as much as digits as its factorization.

141445573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 34.

The square root of 141445573 is about 11893.0892958894. The cubic root of 141445573 is about 521.0304677002.

The spelling of 141445573 in words is "one hundred forty-one million, four hundred forty-five thousand, five hundred seventy-three".