2064646464602 has 8 divisors (see below), whose sum is σ = 3097467860916. Its totient is φ = 1032157177632.

The previous prime is 2064646464599. The next prime is 2064646464631.

2064646464602 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1828772087041 + 235874377561 = 1352321^2 + 485669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 83011793 + ... + 83036660.

Almost surely, 2^{2064646464602} is an apocalyptic number.

2064646464602 is a deficient number, since it is larger than the sum of its proper divisors (1032821396314).

2064646464602 is a wasteful number, since it uses less digits than its factorization.

2064646464602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166054672.

The product of its (nonzero) digits is 7962624, while the sum is 50.

The spelling of 2064646464602 in words is "two trillion, sixty-four billion, six hundred forty-six million, four hundred sixty-four thousand, six hundred two".