448238001769 has 2 divisors, whose sum is σ = 448238001770. Its totient is φ = 448238001768.

The previous prime is 448238001697. The next prime is 448238001773. The reversal of 448238001769 is 967100832844.

Together with previous prime (448238001697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414607210000 + 33630791769 = 643900^2 + 183387^2 .

It is a cyclic number.

It is not a de Polignac number, because 448238001769 - 2¹⁹ = 448237477481 is a prime.

It is a super-2 number, since 2×448238001769² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (448238001469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224119000884 + 224119000885.

It is an arithmetic number, because the mean of its divisors is an integer number (224119000885).

Almost surely, 2^448238001769 is an apocalyptic number.

It is an amenable number.

448238001769 is a deficient number, since it is larger than the sum of its proper divisors (1).

448238001769 is an equidigital number, since it uses as much as digits as its factorization.

448238001769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 448238001769 in words is "four hundred forty-eight billion, two hundred thirty-eight million, one thousand, seven hundred sixty-nine".