2454444539 has 2 divisors, whose sum is σ = 2454444540. Its totient is φ = 2454444538.

The previous prime is 2454444521. The next prime is 2454444557. The reversal of 2454444539 is 9354444542.

It is a balanced prime because it is at equal distance from previous prime (2454444521) and next prime (2454444557).

It is a cyclic number.

It is not a de Polignac number, because 2454444539 - 2⁸ = 2454444283 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2454444539.

It is not a weakly prime, because it can be changed into another prime (2454444589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227222269 + 1227222270.

It is an arithmetic number, because the mean of its divisors is an integer number (1227222270).

Almost surely, 2^2454444539 is an apocalyptic number.

2454444539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454444539 is an equidigital number, since it uses as much as digits as its factorization.

2454444539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 44.

The square root of 2454444539 is about 49542.3509635948. The cubic root of 2454444539 is about 1348.9144522548.

The spelling of 2454444539 in words is "two billion, four hundred fifty-four million, four hundred forty-four thousand, five hundred thirty-nine".