448323729850 has 24 divisors (see below), whose sum is σ = 835147573920. Its totient is φ = 179057355120.

The previous prime is 448323729787. The next prime is 448323729883. The reversal of 448323729850 is 58927323844.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 448323729791 and 448323729800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6770142 + ... + 6836041.

It is an arithmetic number, because the mean of its divisors is an integer number (34797815580).

Almost surely, 2^448323729850 is an apocalyptic number.

448323729850 is a deficient number, since it is larger than the sum of its proper divisors (386823844070).

448323729850 is a wasteful number, since it uses less digits than its factorization.

448323729850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606854 (or 13606849 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 448323729850 in words is "four hundred forty-eight billion, three hundred twenty-three million, seven hundred twenty-nine thousand, eight hundred fifty".