46438202632855 has 64 divisors (see below), whose sum is σ = 67397689958400. Its totient is φ = 30318556245120.

The previous prime is 46438202632841. The next prime is 46438202632859. The reversal of 46438202632855 is 55823620283464.

46438202632855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46438202632855 - 2⁹ = 46438202632343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46438202632855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46438202632859) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 6456795 + ... + 11600284.

It is an arithmetic number, because the mean of its divisors is an integer number (1053088905600).

Almost surely, 2^{46438202632855} is an apocalyptic number.

46438202632855 is a deficient number, since it is larger than the sum of its proper divisors (20959487325545).

46438202632855 is a wasteful number, since it uses less digits than its factorization.

46438202632855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18057244.

The product of its (nonzero) digits is 66355200, while the sum is 58.

The spelling of 46438202632855 in words is "forty-six trillion, four hundred thirty-eight billion, two hundred two million, six hundred thirty-two thousand, eight hundred fifty-five".