14043542445 has 24 divisors (see below), whose sum is σ = 24378149016. Its totient is φ = 7478809728.

The previous prime is 14043542369. The next prime is 14043542453. The reversal of 14043542445 is 54424534041.

14043542445 is a `hidden beast` number, since 1 + 404 + 3 + 5 + 4 + 244 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6410724489 + 7632817956 = 80067^2 + 87366^2 .

It is not a de Polignac number, because 14043542445 - 2¹¹ = 14043540397 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 200022 + ... + 260951.

It is an arithmetic number, because the mean of its divisors is an integer number (1015756209).

Almost surely, 2^14043542445 is an apocalyptic number.

14043542445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14043542445 is a deficient number, since it is larger than the sum of its proper divisors (10334606571).

14043542445 is a wasteful number, since it uses less digits than its factorization.

14043542445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461661 (or 461658 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 14043542445 in words is "fourteen billion, forty-three million, five hundred forty-two thousand, four hundred forty-five".