448071485808 has 80 divisors (see below), whose sum is σ = 1225726610976. Its totient is φ = 140557762560.

The previous prime is 448071485803. The next prime is 448071485831. The reversal of 448071485808 is 808584170844.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448071485803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11300578 + ... + 11340158.

Almost surely, 2^448071485808 is an apocalyptic number.

448071485808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

448071485808 is an abundant number, since it is smaller than the sum of its proper divisors (777655125168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448071485808 is a wasteful number, since it uses less digits than its factorization.

448071485808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53482 (or 53476 counting only the distinct ones).

The product of its (nonzero) digits is 9175040, while the sum is 57.

The spelling of 448071485808 in words is "four hundred forty-eight billion, seventy-one million, four hundred eighty-five thousand, eight hundred eight".