2554343303443 has 16 divisors (see below), whose sum is σ = 2644992000000. Its totient is φ = 2463867074592.

The previous prime is 2554343303441. The next prime is 2554343303471. The reversal of 2554343303443 is 3443033434552.

2554343303443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2554343303443 - 2¹ = 2554343303441 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 2554343303443.

It is not an unprimeable number, because it can be changed into a prime (2554343303441) 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, 139063246 + ... + 139081612.

It is an arithmetic number, because the mean of its divisors is an integer number (165312000000).

Almost surely, 2^{2554343303443} is an apocalyptic number.

2554343303443 is a deficient number, since it is larger than the sum of its proper divisors (90648696557).

2554343303443 is a wasteful number, since it uses less digits than its factorization.

2554343303443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22794.

The product of its (nonzero) digits is 3110400, while the sum is 43.

Adding to 2554343303443 its reverse (3443033434552), we get a palindrome (5997376737995).

The spelling of 2554343303443 in words is "two trillion, five hundred fifty-four billion, three hundred forty-three million, three hundred three thousand, four hundred forty-three".