54446443444 has 6 divisors (see below), whose sum is σ = 95281276034. Its totient is φ = 27223221720.

The previous prime is 54446443409. The next prime is 54446443451. The reversal of 54446443444 is 44434464445.

54446443444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54004182544 + 442260900 = 232388^2 + 21030^2 .

It is a super-2 number, since 2×54446443444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54446443394 and 54446443403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6805805427 + ... + 6805805434.

Almost surely, 2^54446443444 is an apocalyptic number.

It is an amenable number.

54446443444 is a deficient number, since it is larger than the sum of its proper divisors (40834832590).

54446443444 is a wasteful number, since it uses less digits than its factorization.

54446443444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13611610865 (or 13611610863 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 46.

The spelling of 54446443444 in words is "fifty-four billion, four hundred forty-six million, four hundred forty-three thousand, four hundred forty-four".