448046434209 has 32 divisors (see below), whose sum is σ = 658274641920. Its totient is φ = 268806456000.

The previous prime is 448046434207. The next prime is 448046434249. The reversal of 448046434209 is 902434640844.

It is not a de Polignac number, because 448046434209 - 2¹ = 448046434207 is a prime.

It is a super-5 number, since 5×448046434209⁵ (a number of 59 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (448046434201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29012712 + ... + 29028150.

It is an arithmetic number, because the mean of its divisors is an integer number (20571082560).

Almost surely, 2^448046434209 is an apocalyptic number.

It is an amenable number.

448046434209 is a deficient number, since it is larger than the sum of its proper divisors (210228207711).

448046434209 is a wasteful number, since it uses less digits than its factorization.

448046434209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24261.

The product of its (nonzero) digits is 2654208, while the sum is 48.

The spelling of 448046434209 in words is "four hundred forty-eight billion, forty-six million, four hundred thirty-four thousand, two hundred nine".