13750503445 has 32 divisors (see below), whose sum is σ = 18995558400. Its totient is φ = 9360242496.

The previous prime is 13750503421. The next prime is 13750503451. The reversal of 13750503445 is 54430505731.

It is a cyclic number.

It is not a de Polignac number, because 13750503445 - 2¹¹ = 13750501397 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 (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4553146 + ... + 4556164.

It is an arithmetic number, because the mean of its divisors is an integer number (593611200).

Almost surely, 2^13750503445 is an apocalyptic number.

It is an amenable number.

13750503445 is a deficient number, since it is larger than the sum of its proper divisors (5245054955).

13750503445 is a wasteful number, since it uses less digits than its factorization.

13750503445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937.

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 13750503445 in words is "thirteen billion, seven hundred fifty million, five hundred three thousand, four hundred forty-five".