4651628261564 has 6 divisors (see below), whose sum is σ = 8140349457744. Its totient is φ = 2325814130780.

The previous prime is 4651628261543. The next prime is 4651628261591.

4651628261564 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581453532692 + ... + 581453532699.

It is an arithmetic number, because the mean of its divisors is an integer number (1356724909624).

Almost surely, 2^{4651628261564} is an apocalyptic number.

It is an amenable number.

4651628261564 is a deficient number, since it is larger than the sum of its proper divisors (3488721196180).

4651628261564 is a wasteful number, since it uses less digits than its factorization.

4651628261564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162907065395 (or 1162907065393 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 56.

The spelling of 4651628261564 in words is "four trillion, six hundred fifty-one billion, six hundred twenty-eight million, two hundred sixty-one thousand, five hundred sixty-four".