44554045544 has 16 divisors (see below), whose sum is σ = 83541744420. Its totient is φ = 22276247040.

The previous prime is 44554045511. The next prime is 44554045559.

44554045544 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 38923344100 + 5630701444 = 197290^2 + 75038^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44554045495 and 44554045504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200984 + ... + 359864.

Almost surely, 2^44554045544 is an apocalyptic number.

It is an amenable number.

44554045544 is a deficient number, since it is larger than the sum of its proper divisors (38987698876).

44554045544 is a wasteful number, since it uses less digits than its factorization.

44554045544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193940 (or 193936 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 44.

The spelling of 44554045544 in words is "forty-four billion, five hundred fifty-four million, forty-five thousand, five hundred forty-four".