2544106393 has 2 divisors, whose sum is σ = 2544106394. Its totient is φ = 2544106392.

The previous prime is 2544106387. The next prime is 2544106417. The reversal of 2544106393 is 3936014452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364046489 + 1180059904 = 36933^2 + 34352^2 .

It is a cyclic number.

It is not a de Polignac number, because 2544106393 - 2⁵ = 2544106361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2544106363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272053196 + 1272053197.

It is an arithmetic number, because the mean of its divisors is an integer number (1272053197).

Almost surely, 2^2544106393 is an apocalyptic number.

It is an amenable number.

2544106393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544106393 is an equidigital number, since it uses as much as digits as its factorization.

2544106393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2544106393 is about 50439.1355298641. The cubic root of 2544106393 is about 1365.1438694087.

The spelling of 2544106393 in words is "two billion, five hundred forty-four million, one hundred six thousand, three hundred ninety-three".