5444143854164 has 24 divisors (see below), whose sum is σ = 9594280332168. Its totient is φ = 2702987982720.

The previous prime is 5444143854157. The next prime is 5444143854203. The reversal of 5444143854164 is 4614583414445.

It can be written as a sum of positive squares in 4 ways, for example, as 62254242064 + 5381889612100 = 249508^2 + 2319890^2 .

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, 8060147 + ... + 8709434.

It is an arithmetic number, because the mean of its divisors is an integer number (399761680507).

Almost surely, 2^{5444143854164} is an apocalyptic number.

It is an amenable number.

5444143854164 is a deficient number, since it is larger than the sum of its proper divisors (4150136478004).

5444143854164 is a wasteful number, since it uses less digits than its factorization.

5444143854164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16770155 (or 16770153 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 53.

The spelling of 5444143854164 in words is "five trillion, four hundred forty-four billion, one hundred forty-three million, eight hundred fifty-four thousand, one hundred sixty-four".