5446155254144 has 64 divisors (see below), whose sum is σ = 11878226689680. Its totient is φ = 2466715238400.

The previous prime is 5446155254117. The next prime is 5446155254147. The reversal of 5446155254144 is 4414525516445.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 5446155254092 and 5446155254101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446155254147) 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, 6486929 + ... + 7278224.

Almost surely, 2^{5446155254144} is an apocalyptic number.

It is an amenable number.

5446155254144 is an abundant number, since it is smaller than the sum of its proper divisors (6432071435536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5446155254144 is a wasteful number, since it uses less digits than its factorization.

5446155254144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13765459 (or 13765447 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 50.

The spelling of 5446155254144 in words is "five trillion, four hundred forty-six billion, one hundred fifty-five million, two hundred fifty-four thousand, one hundred forty-four".