44315302145 has 32 divisors (see below), whose sum is σ = 54423563040. Its totient is φ = 34634096640.

The previous prime is 44315302123. The next prime is 44315302151. The reversal of 44315302145 is 54120351344.

It is a Cunningham number, because it is equal to 210512²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 303038464 + 44012263681 = 17408^2 + 209791^2 .

It is not a de Polignac number, because 44315302145 - 2¹⁸ = 44315040001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15488015 + ... + 15490875.

It is an arithmetic number, because the mean of its divisors is an integer number (1700736345).

Almost surely, 2^44315302145 is an apocalyptic number.

It is an amenable number.

44315302145 is a deficient number, since it is larger than the sum of its proper divisors (10108260895).

44315302145 is a wasteful number, since it uses less digits than its factorization.

44315302145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3365.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 44315302145 its reverse (54120351344), we get a palindrome (98435653489).

The spelling of 44315302145 in words is "forty-four billion, three hundred fifteen million, three hundred two thousand, one hundred forty-five".