44420344302445 has 32 divisors (see below), whose sum is σ = 53628784791552. Its totient is φ = 35320376512512.

The previous prime is 44420344302403. The next prime is 44420344302449. The reversal of 44420344302445 is 54420344302444.

It is a cyclic number.

It is not a de Polignac number, because 44420344302445 - 2⁷ = 44420344302317 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 (44420344302449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8072020564 + ... + 8072026066.

It is an arithmetic number, because the mean of its divisors is an integer number (1675899524736).

Almost surely, 2^{44420344302445} is an apocalyptic number.

It is an amenable number.

44420344302445 is a deficient number, since it is larger than the sum of its proper divisors (9208440489107).

44420344302445 is a wasteful number, since it uses less digits than its factorization.

44420344302445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11701.

The product of its (nonzero) digits is 2949120, while the sum is 43.

Adding to 44420344302445 its reverse (54420344302444), we get a palindrome (98840688604889).

Subtracting 44420344302445 from its reverse (54420344302444), we obtain a palindrome (9999999999999).

The spelling of 44420344302445 in words is "forty-four trillion, four hundred twenty billion, three hundred forty-four million, three hundred two thousand, four hundred forty-five".