4649747533 has 2 divisors, whose sum is σ = 4649747534. Its totient is φ = 4649747532.

The previous prime is 4649747527. The next prime is 4649747549. The reversal of 4649747533 is 3357479464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2844942244 + 1804805289 = 53338^2 + 42483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4649747533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4649747513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324873766 + 2324873767.

It is an arithmetic number, because the mean of its divisors is an integer number (2324873767).

Almost surely, 2^4649747533 is an apocalyptic number.

It is an amenable number.

4649747533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4649747533 is an equidigital number, since it uses as much as digits as its factorization.

4649747533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 52.

The square root of 4649747533 is about 68189.0572819422. The cubic root of 4649747533 is about 1669.0773266212.

The spelling of 4649747533 in words is "four billion, six hundred forty-nine million, seven hundred forty-seven thousand, five hundred thirty-three".