45449071481703 has 16 divisors (see below), whose sum is σ = 63235371525120. Its totient is φ = 28981154578464.

The previous prime is 45449071481683. The next prime is 45449071481719. The reversal of 45449071481703 is 30718417094454.

It is not a de Polignac number, because 45449071481703 - 2²⁰ = 45449070433127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45449071485703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7454976 + ... + 12102677.

It is an arithmetic number, because the mean of its divisors is an integer number (3952210720320).

Almost surely, 2^{45449071481703} is an apocalyptic number.

45449071481703 is a deficient number, since it is larger than the sum of its proper divisors (17786300043417).

45449071481703 is a wasteful number, since it uses less digits than its factorization.

45449071481703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591358.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 45449071481703 in words is "forty-five trillion, four hundred forty-nine billion, seventy-one million, four hundred eighty-one thousand, seven hundred three".