2544545045311 has 2 divisors, whose sum is σ = 2544545045312. Its totient is φ = 2544545045310.

The previous prime is 2544545045309. The next prime is 2544545045333. The reversal of 2544545045311 is 1135405454452.

2544545045311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2544545045311 - 2¹ = 2544545045309 is a prime.

Together with 2544545045309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544545042311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272272522655 + 1272272522656.

It is an arithmetic number, because the mean of its divisors is an integer number (1272272522656).

Almost surely, 2^{2544545045311} is an apocalyptic number.

2544545045311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544545045311 is an equidigital number, since it uses as much as digits as its factorization.

2544545045311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960000, while the sum is 43.

The spelling of 2544545045311 in words is "two trillion, five hundred forty-four billion, five hundred forty-five million, forty-five thousand, three hundred eleven".