45553305739985 has 16 divisors (see below), whose sum is σ = 56141632616016. Its totient is φ = 35457543272448.

The previous prime is 45553305739979. The next prime is 45553305739993. The reversal of 45553305739985 is 58993750335554.

45553305739985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 10565938779841 + 34987366960144 = 3250529^2 + 5915012^2 .

It is a cyclic number.

It is not a de Polignac number, because 45553305739985 - 2²⁸ = 45553037304529 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 52597577 + ... + 53456633.

It is an arithmetic number, because the mean of its divisors is an integer number (3508852038501).

Almost surely, 2^{45553305739985} is an apocalyptic number.

It is an amenable number.

45553305739985 is a deficient number, since it is larger than the sum of its proper divisors (10588326876031).

45553305739985 is a wasteful number, since it uses less digits than its factorization.

45553305739985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145732.

The product of its (nonzero) digits is 1530900000, while the sum is 71.

The spelling of 45553305739985 in words is "forty-five trillion, five hundred fifty-three billion, three hundred five million, seven hundred thirty-nine thousand, nine hundred eighty-five".