2744659453 has 2 divisors, whose sum is σ = 2744659454. Its totient is φ = 2744659452.

The previous prime is 2744659451. The next prime is 2744659457. The reversal of 2744659453 is 3549564472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1635636249 + 1109023204 = 40443^2 + 33302^2 .

It is a cyclic number.

It is not a de Polignac number, because 2744659453 - 2¹ = 2744659451 is a prime.

Together with 2744659451, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2744659397 and 2744659406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2744659451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372329726 + 1372329727.

It is an arithmetic number, because the mean of its divisors is an integer number (1372329727).

Almost surely, 2^2744659453 is an apocalyptic number.

It is an amenable number.

2744659453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2744659453 is an equidigital number, since it uses as much as digits as its factorization.

2744659453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 49.

The square root of 2744659453 is about 52389.4975448324. The cubic root of 2744659453 is about 1400.1121428876.

The spelling of 2744659453 in words is "two billion, seven hundred forty-four million, six hundred fifty-nine thousand, four hundred fifty-three".