544474585474445 has 16 divisors (see below), whose sum is σ = 659843052156288. Its totient is φ = 431264028062400.

The previous prime is 544474585474433. The next prime is 544474585474451.

544474585474445 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 544474585474445 - 2¹⁰ = 544474585473421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71175392 + ... + 78453078.

It is an arithmetic number, because the mean of its divisors is an integer number (41240190759768).

Almost surely, 2^{544474585474445} is an apocalyptic number.

It is an amenable number.

544474585474445 is a deficient number, since it is larger than the sum of its proper divisors (115368466681843).

544474585474445 is a wasteful number, since it uses less digits than its factorization.

544474585474445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7425940.

The product of its digits is 16056320000, while the sum is 74.

The spelling of 544474585474445 in words is "five hundred forty-four trillion, four hundred seventy-four billion, five hundred eighty-five million, four hundred seventy-four thousand, four hundred forty-five".