3752283449 has 2 divisors, whose sum is σ = 3752283450. Its totient is φ = 3752283448.

The previous prime is 3752283427. The next prime is 3752283463. The reversal of 3752283449 is 9443822573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2988590224 + 763693225 = 54668^2 + 27635^2 .

It is an emirp because it is prime and its reverse (9443822573) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3752283449 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 (3752283049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876141724 + 1876141725.

It is an arithmetic number, because the mean of its divisors is an integer number (1876141725).

Almost surely, 2^3752283449 is an apocalyptic number.

It is an amenable number.

3752283449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3752283449 is an equidigital number, since it uses as much as digits as its factorization.

3752283449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 47.

The square root of 3752283449 is about 61255.8850152375. The cubic root of 3752283449 is about 1553.9315315240.

The spelling of 3752283449 in words is "three billion, seven hundred fifty-two million, two hundred eighty-three thousand, four hundred forty-nine".