119445541 has 2 divisors, whose sum is σ = 119445542. Its totient is φ = 119445540.

The previous prime is 119445499. The next prime is 119445589. The reversal of 119445541 is 145544911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119443041 + 2500 = 10929^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 119445541 - 2⁷ = 119445413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 119445497 and 119445506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119445841) 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, 59722770 + 59722771.

It is an arithmetic number, because the mean of its divisors is an integer number (59722771).

Almost surely, 2^119445541 is an apocalyptic number.

It is an amenable number.

119445541 is a deficient number, since it is larger than the sum of its proper divisors (1).

119445541 is an equidigital number, since it uses as much as digits as its factorization.

119445541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 34.

The square root of 119445541 is about 10929.1143740012. The cubic root of 119445541 is about 492.4815676749.

The spelling of 119445541 in words is "one hundred nineteen million, four hundred forty-five thousand, five hundred forty-one".