44433955945 has 8 divisors (see below), whose sum is σ = 53351703936. Its totient is φ = 35526526896.

The previous prime is 44433955903. The next prime is 44433955957. The reversal of 44433955945 is 54955933444.

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 44433955945 - 2¹⁷ = 44433824873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 2570257 + ... + 2587486.

It is an arithmetic number, because the mean of its divisors is an integer number (6668962992).

Almost surely, 2^44433955945 is an apocalyptic number.

It is an amenable number.

44433955945 is a deficient number, since it is larger than the sum of its proper divisors (8917747991).

44433955945 is a wasteful number, since it uses less digits than its factorization.

44433955945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159471.

The product of its digits is 23328000, while the sum is 55.

The spelling of 44433955945 in words is "forty-four billion, four hundred thirty-three million, nine hundred fifty-five thousand, nine hundred forty-five".