6468306155530 has 24 divisors (see below), whose sum is σ = 11646260522532. Its totient is φ = 2586587238144.

The previous prime is 6468306155527. The next prime is 6468306155537. The reversal of 6468306155530 is 355516038646.

It can be written as a sum of positive squares in 2 ways, for example, as 6193991045529 + 274315110001 = 2488773^2 + 523751^2 .

It is not an unprimeable number, because it can be changed into a prime (6468306155537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146131162 + ... + 146175418.

Almost surely, 2^{6468306155530} is an apocalyptic number.

6468306155530 is a deficient number, since it is larger than the sum of its proper divisors (5177954367002).

6468306155530 is an frugal number, since it uses more digits than its factorization.

6468306155530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51910 (or 48087 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 52.

The spelling of 6468306155530 in words is "six trillion, four hundred sixty-eight billion, three hundred six million, one hundred fifty-five thousand, five hundred thirty".