448581413 has 8 divisors (see below), whose sum is σ = 513253440. Its totient is φ = 384056640.

The previous prime is 448581407. The next prime is 448581433. The reversal of 448581413 is 314185844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 448581413 - 2⁶ = 448581349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448581403) 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 7 ways as a sum of consecutive naturals, for example, 30203 + ... + 42536.

It is an arithmetic number, because the mean of its divisors is an integer number (64156680).

Almost surely, 2^448581413 is an apocalyptic number.

It is an amenable number.

448581413 is a deficient number, since it is larger than the sum of its proper divisors (64672027).

448581413 is an equidigital number, since it uses as much as digits as its factorization.

448581413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73627.

The product of its digits is 61440, while the sum is 38.

The square root of 448581413 is about 21179.7406263627. The cubic root of 448581413 is about 765.5033428311.

The spelling of 448581413 in words is "four hundred forty-eight million, five hundred eighty-one thousand, four hundred thirteen".