4634640033533 has 2 divisors, whose sum is σ = 4634640033534. Its totient is φ = 4634640033532.

The previous prime is 4634640033521. The next prime is 4634640033547. The reversal of 4634640033533 is 3353300464364.

It is a happy number.

4634640033533 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., 3797127698884 + 837512334649 = 1948622^2 + 915157^2 .

It is a cyclic number.

It is not a de Polignac number, because 4634640033533 - 2³⁶ = 4565920556797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4634640033503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317320016766 + 2317320016767.

It is an arithmetic number, because the mean of its divisors is an integer number (2317320016767).

Almost surely, 2^{4634640033533} is an apocalyptic number.

It is an amenable number.

4634640033533 is a deficient number, since it is larger than the sum of its proper divisors (1).

4634640033533 is an equidigital number, since it uses as much as digits as its factorization.

4634640033533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 44.

Adding to 4634640033533 its reverse (3353300464364), we get a palindrome (7987940497897).

The spelling of 4634640033533 in words is "four trillion, six hundred thirty-four billion, six hundred forty million, thirty-three thousand, five hundred thirty-three".