448750691 has 2 divisors, whose sum is σ = 448750692. Its totient is φ = 448750690.

The previous prime is 448750681. The next prime is 448750739. The reversal of 448750691 is 196057844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448750691 - 2¹⁰ = 448749667 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (448750651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224375345 + 224375346.

It is an arithmetic number, because the mean of its divisors is an integer number (224375346).

Almost surely, 2^448750691 is an apocalyptic number.

448750691 is a deficient number, since it is larger than the sum of its proper divisors (1).

448750691 is an equidigital number, since it uses as much as digits as its factorization.

448750691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 448750691 is about 21183.7364740029. The cubic root of 448750691 is about 765.5996215850.

The spelling of 448750691 in words is "four hundred forty-eight million, seven hundred fifty thousand, six hundred ninety-one".