44443433434445 has 4 divisors (see below), whose sum is σ = 53332120121340. Its totient is φ = 35554746747552.

The previous prime is 44443433434427. The next prime is 44443433434493. The reversal of 44443433434445 is 54443433434444.

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 13596373030276 + 30847060404169 = 3687326^2 + 5554013^2 .

It is a cyclic number.

It is not a de Polignac number, because 44443433434445 - 2¹² = 44443433430349 is a prime.

It is a super-2 number, since 2×44443433434445² (a number of 28 digits) contains 22 as substring.

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, 4444343343440 + ... + 4444343343449.

It is an arithmetic number, because the mean of its divisors is an integer number (13333030030335).

Almost surely, 2^{44443433434445} is an apocalyptic number.

It is an amenable number.

44443433434445 is a deficient number, since it is larger than the sum of its proper divisors (8888686686895).

44443433434445 is an equidigital number, since it uses as much as digits as its factorization.

44443433434445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888686686894.

The product of its digits is 106168320, while the sum is 53.

Adding to 44443433434445 its reverse (54443433434444), we get a palindrome (98886866868889).

Subtracting 44443433434445 from its reverse (54443433434444), we obtain a palindrome (9999999999999).

The spelling of 44443433434445 in words is "forty-four trillion, four hundred forty-three billion, four hundred thirty-three million, four hundred thirty-four thousand, four hundred forty-five".