5444451165142 has 16 divisors (see below), whose sum is σ = 8910812422800. Its totient is φ = 2474275386240.

The previous prime is 5444451165103. The next prime is 5444451165149. The reversal of 5444451165142 is 2415611544445.

It is a junction number, because it is equal to n+sod(n) for n = 5444451165092 and 5444451165101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5444451165149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23639967 + ... + 23869162.

It is an arithmetic number, because the mean of its divisors is an integer number (556925776425).

Almost surely, 2^{5444451165142} is an apocalyptic number.

5444451165142 is a deficient number, since it is larger than the sum of its proper divisors (3466361257658).

5444451165142 is a wasteful number, since it uses less digits than its factorization.

5444451165142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47514351.

The product of its digits is 1536000, while the sum is 46.

The spelling of 5444451165142 in words is "five trillion, four hundred forty-four billion, four hundred fifty-one million, one hundred sixty-five thousand, one hundred forty-two".