46438223808782 has 64 divisors (see below), whose sum is σ = 80099237449728. Its totient is φ = 20002562496000.

The previous prime is 46438223808763. The next prime is 46438223808791. The reversal of 46438223808782 is 28780832283464.

46438223808782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24355307 + ... + 26192697.

It is an arithmetic number, because the mean of its divisors is an integer number (1251550585152).

Almost surely, 2^{46438223808782} is an apocalyptic number.

46438223808782 is a deficient number, since it is larger than the sum of its proper divisors (33661013640946).

46438223808782 is a wasteful number, since it uses less digits than its factorization.

46438223808782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837905.

The product of its (nonzero) digits is 198180864, while the sum is 65.

The spelling of 46438223808782 in words is "forty-six trillion, four hundred thirty-eight billion, two hundred twenty-three million, eight hundred eight thousand, seven hundred eighty-two".