448190044853 has 8 divisors (see below), whose sum is σ = 460255783680. Its totient is φ = 436284117360.

The previous prime is 448190044781. The next prime is 448190044891. The reversal of 448190044853 is 358440091844.

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 448190044853 - 2²² = 448185850549 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 (448190043853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39947150 + ... + 39958367.

It is an arithmetic number, because the mean of its divisors is an integer number (57531972960).

Almost surely, 2^448190044853 is an apocalyptic number.

It is an amenable number.

448190044853 is a deficient number, since it is larger than the sum of its proper divisors (12065738827).

448190044853 is an equidigital number, since it uses as much as digits as its factorization.

448190044853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79905667.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 448190044853 in words is "four hundred forty-eight billion, one hundred ninety million, forty-four thousand, eight hundred fifty-three".