544431262134445 has 16 divisors (see below), whose sum is σ = 747182289772800. Its totient is φ = 373057443183744.

The previous prime is 544431262134367. The next prime is 544431262134451.

544431262134445 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 544431262134445 - 2²⁵ = 544431228580013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 544431262134392 and 544431262134401.

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, 5559343072 + ... + 5559441001.

It is an arithmetic number, because the mean of its divisors is an integer number (46698893110800).

Almost surely, 2^{544431262134445} is an apocalyptic number.

It is an amenable number.

544431262134445 is a deficient number, since it is larger than the sum of its proper divisors (202751027638355).

544431262134445 is a wasteful number, since it uses less digits than its factorization.

544431262134445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118785484.

The product of its digits is 22118400, while the sum is 52.

The spelling of 544431262134445 in words is "five hundred forty-four trillion, four hundred thirty-one billion, two hundred sixty-two million, one hundred thirty-four thousand, four hundred forty-five".