54444302609 has 16 divisors (see below), whose sum is σ = 57459072000. Its totient is φ = 51444643536.

The previous prime is 54444302581. The next prime is 54444302621. The reversal of 54444302609 is 90620344445.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54444302609 - 2¹⁶ = 54444237073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54444302659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20290982 + ... + 20293664.

It is an arithmetic number, because the mean of its divisors is an integer number (3591192000).

Almost surely, 2^54444302609 is an apocalyptic number.

It is an amenable number.

54444302609 is a deficient number, since it is larger than the sum of its proper divisors (3014769391).

54444302609 is a wasteful number, since it uses less digits than its factorization.

54444302609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 54444302609 in words is "fifty-four billion, four hundred forty-four million, three hundred two thousand, six hundred nine".