5672433449 has 2 divisors, whose sum is σ = 5672433450. Its totient is φ = 5672433448.

The previous prime is 5672433421. The next prime is 5672433461. The reversal of 5672433449 is 9443342765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4733440000 + 938993449 = 68800^2 + 30643^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5672433449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5672433499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836216724 + 2836216725.

It is an arithmetic number, because the mean of its divisors is an integer number (2836216725).

Almost surely, 2^5672433449 is an apocalyptic number.

It is an amenable number.

5672433449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5672433449 is an equidigital number, since it uses as much as digits as its factorization.

5672433449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 47.

The square root of 5672433449 is about 75315.5591428491. The cubic root of 5672433449 is about 1783.4316504175.

The spelling of 5672433449 in words is "five billion, six hundred seventy-two million, four hundred thirty-three thousand, four hundred forty-nine".