2544833855401 has 2 divisors, whose sum is σ = 2544833855402. Its totient is φ = 2544833855400.

The previous prime is 2544833855341. The next prime is 2544833855461. The reversal of 2544833855401 is 1045583384452.

It is a balanced prime because it is at equal distance from previous prime (2544833855341) and next prime (2544833855461).

It can be written as a sum of positive squares in only one way, i.e., 2288064643225 + 256769212176 = 1512635^2 + 506724^2 .

It is a cyclic number.

It is not a de Polignac number, because 2544833855401 - 2¹⁵ = 2544833822633 is a prime.

It is not a weakly prime, because it can be changed into another prime (2544833855461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272416927700 + 1272416927701.

It is an arithmetic number, because the mean of its divisors is an integer number (1272416927701).

Almost surely, 2^{2544833855401} is an apocalyptic number.

It is an amenable number.

2544833855401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544833855401 is an equidigital number, since it uses as much as digits as its factorization.

2544833855401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216000, while the sum is 52.

The spelling of 2544833855401 in words is "two trillion, five hundred forty-four billion, eight hundred thirty-three million, eight hundred fifty-five thousand, four hundred one".