448573348136 has 16 divisors (see below), whose sum is σ = 855330537600. Its totient is φ = 220485204784.

The previous prime is 448573348033. The next prime is 448573348141. The reversal of 448573348136 is 631843375844.

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, 475183160 + ... + 475184103.

It is an arithmetic number, because the mean of its divisors is an integer number (53458158600).

Almost surely, 2^448573348136 is an apocalyptic number.

It is an amenable number.

448573348136 is a deficient number, since it is larger than the sum of its proper divisors (406757189464).

448573348136 is a wasteful number, since it uses less digits than its factorization.

448573348136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950367328 (or 950367324 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 56.

The spelling of 448573348136 in words is "four hundred forty-eight billion, five hundred seventy-three million, three hundred forty-eight thousand, one hundred thirty-six".