44234645729 has 2 divisors, whose sum is σ = 44234645730. Its totient is φ = 44234645728.

The previous prime is 44234645701. The next prime is 44234645761. The reversal of 44234645729 is 92754643244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40925290000 + 3309355729 = 202300^2 + 57527^2 .

It is a cyclic number.

It is not a de Polignac number, because 44234645729 - 2²⁰ = 44233597153 is a prime.

It is not a weakly prime, because it can be changed into another prime (44234645789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22117322864 + 22117322865.

It is an arithmetic number, because the mean of its divisors is an integer number (22117322865).

Almost surely, 2^44234645729 is an apocalyptic number.

It is an amenable number.

44234645729 is a deficient number, since it is larger than the sum of its proper divisors (1).

44234645729 is an equidigital number, since it uses as much as digits as its factorization.

44234645729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5806080, while the sum is 50.

The spelling of 44234645729 in words is "forty-four billion, two hundred thirty-four million, six hundred forty-five thousand, seven hundred twenty-nine".