4651328231564 has 48 divisors (see below), whose sum is σ = 9319798000128. Its totient is φ = 1989755324928.

The previous prime is 4651328231533. The next prime is 4651328231567.

4651328231564 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4651328231567) 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 15 ways as a sum of consecutive naturals, for example, 54661619 + ... + 54746645.

It is an arithmetic number, because the mean of its divisors is an integer number (194162458336).

Almost surely, 2^{4651328231564} is an apocalyptic number.

It is an amenable number.

4651328231564 is an abundant number, since it is smaller than the sum of its proper divisors (4668469768564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4651328231564 is a wasteful number, since it uses less digits than its factorization.

4651328231564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88614 (or 88612 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 50.

The spelling of 4651328231564 in words is "four trillion, six hundred fifty-one billion, three hundred twenty-eight million, two hundred thirty-one thousand, five hundred sixty-four".