448534585667852 has 12 divisors (see below), whose sum is σ = 785574203141280. Its totient is φ = 224084813341776.

The previous prime is 448534585667849. The next prime is 448534585667881. The reversal of 448534585667852 is 258766585435844.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45619867508 + ... + 45619877339.

It is an arithmetic number, because the mean of its divisors is an integer number (65464516928440).

Almost surely, 2^{448534585667852} is an apocalyptic number.

It is an amenable number.

448534585667852 is a deficient number, since it is larger than the sum of its proper divisors (337039617473428).

448534585667852 is a wasteful number, since it uses less digits than its factorization.

448534585667852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91239746080 (or 91239746078 counting only the distinct ones).

The product of its digits is 30965760000, while the sum is 80.

The spelling of 448534585667852 in words is "four hundred forty-eight trillion, five hundred thirty-four billion, five hundred eighty-five million, six hundred sixty-seven thousand, eight hundred fifty-two".