544842242248445 has 8 divisors (see below), whose sum is σ = 653818234288344. Its totient is φ = 435868764738624.

The previous prime is 544842242248417. The next prime is 544842242248457.

544842242248445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2168957216644 + 542673285031801 = 1472738^2 + 23295349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 544842242248445 - 2²⁰ = 544842241199869 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628155794 + ... + 629022563.

It is an arithmetic number, because the mean of its divisors is an integer number (81727279286043).

Almost surely, 2^{544842242248445} is an apocalyptic number.

It is an amenable number.

544842242248445 is a deficient number, since it is larger than the sum of its proper divisors (108975992039899).

544842242248445 is a wasteful number, since it uses less digits than its factorization.

544842242248445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257265039.

The product of its digits is 419430400, while the sum is 62.

The spelling of 544842242248445 in words is "five hundred forty-four trillion, eight hundred forty-two billion, two hundred forty-two million, two hundred forty-eight thousand, four hundred forty-five".