448186056782 has 12 divisors (see below), whose sum is σ = 685202935200. Its totient is φ = 219864855288.

The previous prime is 448186056749. The next prime is 448186056833. The reversal of 448186056782 is 287650681844.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39882782 + ... + 39894017.

It is an arithmetic number, because the mean of its divisors is an integer number (57100244600).

Almost surely, 2^448186056782 is an apocalyptic number.

448186056782 is a deficient number, since it is larger than the sum of its proper divisors (237016878418).

448186056782 is an equidigital number, since it uses as much as digits as its factorization.

448186056782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79776907 (or 79776854 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 448186056782 in words is "four hundred forty-eight billion, one hundred eighty-six million, fifty-six thousand, seven hundred eighty-two".