448468043 has 2 divisors, whose sum is σ = 448468044. Its totient is φ = 448468042.

The previous prime is 448467967. The next prime is 448468049. The reversal of 448468043 is 340864844.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448468043 is a prime.

It is a super-2 number, since 2×448468043² = 402247171184499698, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (448468049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224234021 + 224234022.

It is an arithmetic number, because the mean of its divisors is an integer number (224234022).

Almost surely, 2^448468043 is an apocalyptic number.

448468043 is a deficient number, since it is larger than the sum of its proper divisors (1).

448468043 is an equidigital number, since it uses as much as digits as its factorization.

448468043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 41.

The square root of 448468043 is about 21177.0640788566. The cubic root of 448468043 is about 765.4388488333.

It can be divided in two parts, 4484 and 68043, that added together give a palindrome (72527).

The spelling of 448468043 in words is "four hundred forty-eight million, four hundred sixty-eight thousand, forty-three".