4633252649 has 2 divisors, whose sum is σ = 4633252650. Its totient is φ = 4633252648.

The previous prime is 4633252577. The next prime is 4633252651. The reversal of 4633252649 is 9462523364.

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., 4633252624 + 25 = 68068^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 4633252649 - 2¹⁶ = 4633187113 is a prime.

Together with 4633252651, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4633272649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2316626324 + 2316626325.

It is an arithmetic number, because the mean of its divisors is an integer number (2316626325).

Almost surely, 2^4633252649 is an apocalyptic number.

It is an amenable number.

4633252649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4633252649 is an equidigital number, since it uses as much as digits as its factorization.

4633252649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 44.

The square root of 4633252649 is about 68068.0001836399. Note that the first 3 decimals coincide. The cubic root of 4633252649 is about 1667.1013156294.

The spelling of 4633252649 in words is "four billion, six hundred thirty-three million, two hundred fifty-two thousand, six hundred forty-nine".