44842440245 has 8 divisors (see below), whose sum is σ = 56150534016. Its totient is φ = 34314215056.

The previous prime is 44842440241. The next prime is 44842440259. The reversal of 44842440245 is 54204424844.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44842440245 - 2² = 44842440241 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44842440241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194967017 + ... + 194967246.

It is an arithmetic number, because the mean of its divisors is an integer number (7018816752).

Almost surely, 2^44842440245 is an apocalyptic number.

It is an amenable number.

44842440245 is a deficient number, since it is larger than the sum of its proper divisors (11308093771).

44842440245 is a wasteful number, since it uses less digits than its factorization.

44842440245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389934291.

The product of its (nonzero) digits is 655360, while the sum is 41.

The spelling of 44842440245 in words is "forty-four billion, eight hundred forty-two million, four hundred forty thousand, two hundred forty-five".