448717929293 has 2 divisors, whose sum is σ = 448717929294. Its totient is φ = 448717929292.

The previous prime is 448717929203. The next prime is 448717929329. The reversal of 448717929293 is 392929717844.

Together with next prime (448717929329) 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., 253554545764 + 195163383529 = 503542^2 + 441773^2 .

It is a cyclic number.

It is not a de Polignac number, because 448717929293 - 2³⁰ = 447644187469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448717929203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224358964646 + 224358964647.

It is an arithmetic number, because the mean of its divisors is an integer number (224358964647).

Almost surely, 2^448717929293 is an apocalyptic number.

It is an amenable number.

448717929293 is a deficient number, since it is larger than the sum of its proper divisors (1).

448717929293 is an equidigital number, since it uses as much as digits as its factorization.

448717929293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 65.

The spelling of 448717929293 in words is "four hundred forty-eight billion, seven hundred seventeen million, nine hundred twenty-nine thousand, two hundred ninety-three".