448674229429 has 2 divisors, whose sum is σ = 448674229430. Its totient is φ = 448674229428.

The previous prime is 448674229417. The next prime is 448674229441. The reversal of 448674229429 is 924922476844.

It is a balanced prime because it is at equal distance from previous prime (448674229417) and next prime (448674229441).

It can be written as a sum of positive squares in only one way, i.e., 419933808529 + 28740420900 = 648023^2 + 169530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448674229429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448674229459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224337114714 + 224337114715.

It is an arithmetic number, because the mean of its divisors is an integer number (224337114715).

Almost surely, 2^448674229429 is an apocalyptic number.

It is an amenable number.

448674229429 is a deficient number, since it is larger than the sum of its proper divisors (1).

448674229429 is an equidigital number, since it uses as much as digits as its factorization.

448674229429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55738368, while the sum is 61.

The spelling of 448674229429 in words is "four hundred forty-eight billion, six hundred seventy-four million, two hundred twenty-nine thousand, four hundred twenty-nine".