44502253252013 has 2 divisors, whose sum is σ = 44502253252014. Its totient is φ = 44502253252012.

The previous prime is 44502253251961. The next prime is 44502253252081. The reversal of 44502253252013 is 31025235220544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43476655504489 + 1025597747524 = 6593683^2 + 1012718^2 .

It is a cyclic number.

It is not a de Polignac number, because 44502253252013 - 2¹⁰ = 44502253250989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44502253257013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22251126626006 + 22251126626007.

It is an arithmetic number, because the mean of its divisors is an integer number (22251126626007).

Almost surely, 2^{44502253252013} is an apocalyptic number.

It is an amenable number.

44502253252013 is a deficient number, since it is larger than the sum of its proper divisors (1).

44502253252013 is an equidigital number, since it uses as much as digits as its factorization.

44502253252013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 44502253252013 its reverse (31025235220544), we get a palindrome (75527488472557).

The spelling of 44502253252013 in words is "forty-four trillion, five hundred two billion, two hundred fifty-three million, two hundred fifty-two thousand, thirteen".