46528343638 has 16 divisors (see below), whose sum is σ = 79870245120. Its totient is φ = 19913876136.

The previous prime is 46528343627. The next prime is 46528343639. The reversal of 46528343638 is 83634382564.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46528343639) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2226108 + ... + 2246911.

It is an arithmetic number, because the mean of its divisors is an integer number (4991890320).

Almost surely, 2^46528343638 is an apocalyptic number.

46528343638 is a deficient number, since it is larger than the sum of its proper divisors (33341901482).

46528343638 is a wasteful number, since it uses less digits than its factorization.

46528343638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4473771.

The product of its digits is 9953280, while the sum is 52.

The spelling of 46528343638 in words is "forty-six billion, five hundred twenty-eight million, three hundred forty-three thousand, six hundred thirty-eight".