448134151 has 4 divisors (see below), whose sum is σ = 452485072. Its totient is φ = 443783232.

The previous prime is 448134131. The next prime is 448134163. The reversal of 448134151 is 151431844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 448134151 - 2¹⁷ = 448003079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448134131) 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 in 3 ways as a sum of consecutive naturals, for example, 2175306 + ... + 2175511.

It is an arithmetic number, because the mean of its divisors is an integer number (113121268).

Almost surely, 2^448134151 is an apocalyptic number.

448134151 is a deficient number, since it is larger than the sum of its proper divisors (4350921).

448134151 is a wasteful number, since it uses less digits than its factorization.

448134151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350920.

The product of its digits is 7680, while the sum is 31.

The square root of 448134151 is about 21169.1792708173. The cubic root of 448134151 is about 765.2488409723.

Adding to 448134151 its reverse (151431844), we get a palindrome (599565995).

The spelling of 448134151 in words is "four hundred forty-eight million, one hundred thirty-four thousand, one hundred fifty-one".