4651532206663 has 4 divisors (see below), whose sum is σ = 4653282880080. Its totient is φ = 4649781533248.

The previous prime is 4651532206609. The next prime is 4651532206667. The reversal of 4651532206663 is 3666022351564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4651532206663 - 2¹³ = 4651532198471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651532206667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875332723 + ... + 875338036.

It is an arithmetic number, because the mean of its divisors is an integer number (1163320720020).

Almost surely, 2^{4651532206663} is an apocalyptic number.

4651532206663 is a deficient number, since it is larger than the sum of its proper divisors (1750673417).

4651532206663 is a wasteful number, since it uses less digits than its factorization.

4651532206663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750673416.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 4651532206663 in words is "four trillion, six hundred fifty-one billion, five hundred thirty-two million, two hundred six thousand, six hundred sixty-three".