448626133 has 2 divisors, whose sum is σ = 448626134. Its totient is φ = 448626132.

The previous prime is 448626097. The next prime is 448626149. The reversal of 448626133 is 331626844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271656324 + 176969809 = 16482^2 + 13303^2 .

It is a cyclic number.

It is not a de Polignac number, because 448626133 - 2²¹ = 446528981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448626092 and 448626101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448626163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224313066 + 224313067.

It is an arithmetic number, because the mean of its divisors is an integer number (224313067).

Almost surely, 2^448626133 is an apocalyptic number.

It is an amenable number.

448626133 is a deficient number, since it is larger than the sum of its proper divisors (1).

448626133 is an equidigital number, since it uses as much as digits as its factorization.

448626133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 37.

The square root of 448626133 is about 21180.7963259175. The cubic root of 448626133 is about 765.5287801846.

The spelling of 448626133 in words is "four hundred forty-eight million, six hundred twenty-six thousand, one hundred thirty-three".