44522226539 has 16 divisors (see below), whose sum is σ = 55407494400. Its totient is φ = 34906715424.

The previous prime is 44522226533. The next prime is 44522226547. The reversal of 44522226539 is 93562222544.

It is a de Polignac number, because none of the positive numbers 2^k-44522226539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44522226539.

It is not an unprimeable number, because it can be changed into a prime (44522226533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5767757 + ... + 5775470.

It is an arithmetic number, because the mean of its divisors is an integer number (3462968400).

Almost surely, 2^44522226539 is an apocalyptic number.

44522226539 is a deficient number, since it is larger than the sum of its proper divisors (10885267861).

44522226539 is a wasteful number, since it uses less digits than its factorization.

44522226539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11543282.

The product of its digits is 1036800, while the sum is 44.

The spelling of 44522226539 in words is "forty-four billion, five hundred twenty-two million, two hundred twenty-six thousand, five hundred thirty-nine".