448260629 has 2 divisors, whose sum is σ = 448260630. Its totient is φ = 448260628.

The previous prime is 448260613. The next prime is 448260643. The reversal of 448260629 is 926062844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 324828529 + 123432100 = 18023^2 + 11110^2 .

It is a cyclic number.

It is not a de Polignac number, because 448260629 - 2⁴ = 448260613 is a prime.

It is a super-2 number, since 2×448260629² = 401875183022951282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448268629) 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, 224130314 + 224130315.

It is an arithmetic number, because the mean of its divisors is an integer number (224130315).

Almost surely, 2^448260629 is an apocalyptic number.

It is an amenable number.

448260629 is a deficient number, since it is larger than the sum of its proper divisors (1).

448260629 is an equidigital number, since it uses as much as digits as its factorization.

448260629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 448260629 is about 21172.1663747478. The cubic root of 448260629 is about 765.3208268859.

The spelling of 448260629 in words is "four hundred forty-eight million, two hundred sixty thousand, six hundred twenty-nine".