5444453685477 has 16 divisors (see below), whose sum is σ = 7263660096000. Its totient is φ = 3627441828864.

The previous prime is 5444453685469. The next prime is 5444453685509. The reversal of 5444453685477 is 7745863544445.

It is a happy number.

It is not a de Polignac number, because 5444453685477 - 2³ = 5444453685469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444453685877) by changing a digit.

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, 99762924 + ... + 99817482.

It is an arithmetic number, because the mean of its divisors is an integer number (453978756000).

Almost surely, 2^{5444453685477} is an apocalyptic number.

It is an amenable number.

5444453685477 is a deficient number, since it is larger than the sum of its proper divisors (1819206410523).

5444453685477 is a wasteful number, since it uses less digits than its factorization.

5444453685477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74060.

The product of its digits is 903168000, while the sum is 66.

The spelling of 5444453685477 in words is "five trillion, four hundred forty-four billion, four hundred fifty-three million, six hundred eighty-five thousand, four hundred seventy-seven".