448951315 has 4 divisors (see below), whose sum is σ = 538741584. Its totient is φ = 359161048.

The previous prime is 448951313. The next prime is 448951343. The reversal of 448951315 is 513159844.

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 448951315 - 2¹ = 448951313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (448951313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44895127 + ... + 44895136.

It is an arithmetic number, because the mean of its divisors is an integer number (134685396).

Almost surely, 2^448951315 is an apocalyptic number.

448951315 is a deficient number, since it is larger than the sum of its proper divisors (89790269).

448951315 is an equidigital number, since it uses as much as digits as its factorization.

448951315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89790268.

The product of its digits is 86400, while the sum is 40.

The square root of 448951315 is about 21188.4712756725. The cubic root of 448951315 is about 765.7136973792.

The spelling of 448951315 in words is "four hundred forty-eight million, nine hundred fifty-one thousand, three hundred fifteen".