2853237749 has 2 divisors, whose sum is σ = 2853237750. Its totient is φ = 2853237748.

The previous prime is 2853237719. The next prime is 2853237757. The reversal of 2853237749 is 9477323582.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2850492100 + 2745649 = 53390^2 + 1657^2 .

It is a cyclic number.

It is not a de Polignac number, because 2853237749 - 2¹⁶ = 2853172213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2853237697 and 2853237706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2853237719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426618874 + 1426618875.

It is an arithmetic number, because the mean of its divisors is an integer number (1426618875).

Almost surely, 2^2853237749 is an apocalyptic number.

It is an amenable number.

2853237749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853237749 is an equidigital number, since it uses as much as digits as its factorization.

2853237749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 50.

The square root of 2853237749 is about 53415.7069502969. The cubic root of 2853237749 is about 1418.3366341158.

The spelling of 2853237749 in words is "two billion, eight hundred fifty-three million, two hundred thirty-seven thousand, seven hundred forty-nine".