448244257073044 has 24 divisors (see below), whose sum is σ = 786217777773120. Its totient is φ = 223610610798336.

The previous prime is 448244257073029. The next prime is 448244257073071. The reversal of 448244257073044 is 440370752442844.

It is a self number, because there is not a number n which added to its sum of digits gives 448244257073044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548758059 + ... + 549574285.

It is an arithmetic number, because the mean of its divisors is an integer number (32759074073880).

Almost surely, 2^{448244257073044} is an apocalyptic number.

It is an amenable number.

448244257073044 is a deficient number, since it is larger than the sum of its proper divisors (337973520700076).

448244257073044 is a wasteful number, since it uses less digits than its factorization.

448244257073044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129407 (or 1129405 counting only the distinct ones).

The product of its (nonzero) digits is 96337920, while the sum is 58.

The spelling of 448244257073044 in words is "four hundred forty-eight trillion, two hundred forty-four billion, two hundred fifty-seven million, seventy-three thousand, forty-four".