449711113 has 2 divisors, whose sum is σ = 449711114. Its totient is φ = 449711112.

The previous prime is 449711107. The next prime is 449711123. The reversal of 449711113 is 311117944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249545209 + 200165904 = 15797^2 + 14148^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-449711113 is a prime.

It is not a weakly prime, because it can be changed into another prime (449711123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224855556 + 224855557.

It is an arithmetic number, because the mean of its divisors is an integer number (224855557).

Almost surely, 2^449711113 is an apocalyptic number.

It is an amenable number.

449711113 is a deficient number, since it is larger than the sum of its proper divisors (1).

449711113 is an equidigital number, since it uses as much as digits as its factorization.

449711113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 449711113 is about 21206.3932105391. The cubic root of 449711113 is about 766.1454144510.

The spelling of 449711113 in words is "four hundred forty-nine million, seven hundred eleven thousand, one hundred thirteen".