54444244445 has 4 divisors (see below), whose sum is σ = 65333093340. Its totient is φ = 43555395552.

The previous prime is 54444244433. The next prime is 54444244453.

54444244445 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16880765476 + 37563478969 = 129926^2 + 193813^2 .

It is a cyclic number.

It is not a de Polignac number, because 54444244445 - 2¹⁸ = 54443982301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54444244396 and 54444244405.

It is a congruent number.

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, 5444424440 + ... + 5444424449.

It is an arithmetic number, because the mean of its divisors is an integer number (16333273335).

Almost surely, 2^54444244445 is an apocalyptic number.

It is an amenable number.

54444244445 is a deficient number, since it is larger than the sum of its proper divisors (10888848895).

54444244445 is a wasteful number, since it uses less digits than its factorization.

54444244445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10888848894.

The product of its digits is 3276800, while the sum is 44.

The spelling of 54444244445 in words is "fifty-four billion, four hundred forty-four million, two hundred forty-four thousand, four hundred forty-five".