449148611 has 2 divisors, whose sum is σ = 449148612. Its totient is φ = 449148610.

The previous prime is 449148599. The next prime is 449148613. The reversal of 449148611 is 116841944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 449148611 - 2⁶ = 449148547 is a prime.

Together with 449148613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (449148613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224574305 + 224574306.

It is an arithmetic number, because the mean of its divisors is an integer number (224574306).

Almost surely, 2^449148611 is an apocalyptic number.

449148611 is a deficient number, since it is larger than the sum of its proper divisors (1).

449148611 is an equidigital number, since it uses as much as digits as its factorization.

449148611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 38.

The square root of 449148611 is about 21193.1265036568. The cubic root of 449148611 is about 765.8258477171.

The spelling of 449148611 in words is "four hundred forty-nine million, one hundred forty-eight thousand, six hundred eleven".