44848484845 has 4 divisors (see below), whose sum is σ = 53818181820. Its totient is φ = 35878787872.

The previous prime is 44848484809. The next prime is 44848484861. The reversal of 44848484845 is 54848484844.

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 27702939364 + 17145545481 = 166442^2 + 130941^2 .

It is a cyclic number.

It is not a de Polignac number, because 44848484845 - 2⁹ = 44848484333 is a prime.

It is a super-2 number, since 2×44848484845² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4484848480 + ... + 4484848489.

It is an arithmetic number, because the mean of its divisors is an integer number (13454545455).

Almost surely, 2^44848484845 is an apocalyptic number.

It is an amenable number.

44848484845 is a deficient number, since it is larger than the sum of its proper divisors (8969696975).

44848484845 is an equidigital number, since it uses as much as digits as its factorization.

44848484845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8969696974.

The product of its digits is 83886080, while the sum is 61.

Subtracting 44848484845 from its reverse (54848484844), we obtain a palindrome (9999999999).

The spelling of 44848484845 in words is "forty-four billion, eight hundred forty-eight million, four hundred eighty-four thousand, eight hundred forty-five".