4644491468324 has 12 divisors (see below), whose sum is σ = 8129532158748. Its totient is φ = 2321767994400.

The previous prime is 4644491468311. The next prime is 4644491468363. The reversal of 4644491468324 is 4238641944464.

It can be written as a sum of positive squares in 2 ways, for example, as 2493083102500 + 2151408365824 = 1578950^2 + 1466768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119413067 + ... + 119451954.

It is an arithmetic number, because the mean of its divisors is an integer number (677461013229).

Almost surely, 2^{4644491468324} is an apocalyptic number.

It is an amenable number.

4644491468324 is a deficient number, since it is larger than the sum of its proper divisors (3485040690424).

4644491468324 is a wasteful number, since it uses less digits than its factorization.

4644491468324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238869886 (or 238869884 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 59.

The spelling of 4644491468324 in words is "four trillion, six hundred forty-four billion, four hundred ninety-one million, four hundred sixty-eight thousand, three hundred twenty-four".