3049453549 has 2 divisors, whose sum is σ = 3049453550. Its totient is φ = 3049453548.

The previous prime is 3049453543. The next prime is 3049453553. The reversal of 3049453549 is 9453549403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2448468324 + 600985225 = 49482^2 + 24515^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3049453549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3049453499 and 3049453508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3049453543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524726774 + 1524726775.

It is an arithmetic number, because the mean of its divisors is an integer number (1524726775).

Almost surely, 2^3049453549 is an apocalyptic number.

It is an amenable number.

3049453549 is a deficient number, since it is larger than the sum of its proper divisors (1).

3049453549 is an equidigital number, since it uses as much as digits as its factorization.

3049453549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The square root of 3049453549 is about 55221.8575294240. The cubic root of 3049453549 is about 1450.1313474357.

The spelling of 3049453549 in words is "three billion, forty-nine million, four hundred fifty-three thousand, five hundred forty-nine".