4331362649 has 2 divisors, whose sum is σ = 4331362650. Its totient is φ = 4331362648.

The previous prime is 4331362627. The next prime is 4331362681. The reversal of 4331362649 is 9462631334.

4331362649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4291167049 + 40195600 = 65507^2 + 6340^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331362649 - 2³² = 36395353 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 (4331362699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165681324 + 2165681325.

It is an arithmetic number, because the mean of its divisors is an integer number (2165681325).

Almost surely, 2^4331362649 is an apocalyptic number.

It is an amenable number.

4331362649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4331362649 is an equidigital number, since it uses as much as digits as its factorization.

4331362649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 41.

The square root of 4331362649 is about 65813.0887362081. The cubic root of 4331362649 is about 1630.0772353531.

The spelling of 4331362649 in words is "four billion, three hundred thirty-one million, three hundred sixty-two thousand, six hundred forty-nine".