2654560043323 has 2 divisors, whose sum is σ = 2654560043324. Its totient is φ = 2654560043322.

The previous prime is 2654560043273. The next prime is 2654560043327. The reversal of 2654560043323 is 3233400654562.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2654560043323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2654560043323.

It is not a weakly prime, because it can be changed into another prime (2654560043327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327280021661 + 1327280021662.

It is an arithmetic number, because the mean of its divisors is an integer number (1327280021662).

Almost surely, 2^{2654560043323} is an apocalyptic number.

2654560043323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654560043323 is an equidigital number, since it uses as much as digits as its factorization.

2654560043323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 43.

Adding to 2654560043323 its reverse (3233400654562), we get a palindrome (5887960697885).

The spelling of 2654560043323 in words is "two trillion, six hundred fifty-four billion, five hundred sixty million, forty-three thousand, three hundred twenty-three".