2444340053523 has 16 divisors (see below), whose sum is σ = 3400858264320. Its totient is φ = 1558692494304.

The previous prime is 2444340053513. The next prime is 2444340053531. The reversal of 2444340053523 is 3253500434442.

It is not a de Polignac number, because 2444340053523 - 2¹⁰ = 2444340052499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2444340053513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9940740 + ... + 10183662.

It is an arithmetic number, because the mean of its divisors is an integer number (212553641520).

Almost surely, 2^{2444340053523} is an apocalyptic number.

2444340053523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2444340053523 is a deficient number, since it is larger than the sum of its proper divisors (956518210797).

2444340053523 is a wasteful number, since it uses less digits than its factorization.

2444340053523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388778.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 2444340053523 its reverse (3253500434442), we get a palindrome (5697840487965).

The spelling of 2444340053523 in words is "two trillion, four hundred forty-four billion, three hundred forty million, fifty-three thousand, five hundred twenty-three".