4249637233 has 2 divisors, whose sum is σ = 4249637234. Its totient is φ = 4249637232.

The previous prime is 4249637129. The next prime is 4249637281. The reversal of 4249637233 is 3327369424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4241526129 + 8111104 = 65127^2 + 2848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4249637233 is a prime.

It is a super-2 number, since 2×4249637233² = 36118833224199792578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4249637233.

It is not a weakly prime, because it can be changed into another prime (4249637533) 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, 2124818616 + 2124818617.

It is an arithmetic number, because the mean of its divisors is an integer number (2124818617).

Almost surely, 2^4249637233 is an apocalyptic number.

It is an amenable number.

4249637233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4249637233 is an equidigital number, since it uses as much as digits as its factorization.

4249637233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 43.

The square root of 4249637233 is about 65189.2416967708. The cubic root of 4249637233 is about 1619.7598121017.

The spelling of 4249637233 in words is "four billion, two hundred forty-nine million, six hundred thirty-seven thousand, two hundred thirty-three".