448542923 has 2 divisors, whose sum is σ = 448542924. Its totient is φ = 448542922.

The previous prime is 448542917. The next prime is 448542929. The reversal of 448542923 is 329245844.

It is a balanced prime because it is at equal distance from previous prime (448542917) and next prime (448542929).

It is a cyclic number.

It is not a de Polignac number, because 448542923 - 2¹⁴ = 448526539 is a prime.

It is not a weakly prime, because it can be changed into another prime (448542929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224271461 + 224271462.

It is an arithmetic number, because the mean of its divisors is an integer number (224271462).

Almost surely, 2^448542923 is an apocalyptic number.

448542923 is a deficient number, since it is larger than the sum of its proper divisors (1).

448542923 is an equidigital number, since it uses as much as digits as its factorization.

448542923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 41.

The square root of 448542923 is about 21178.8319555163. The cubic root of 448542923 is about 765.4814478339.

The spelling of 448542923 in words is "four hundred forty-eight million, five hundred forty-two thousand, nine hundred twenty-three".