5145167467984 has 20 divisors (see below), whose sum is σ = 10032257273284. Its totient is φ = 2556197849088.

The previous prime is 5145167467981. The next prime is 5145167468009. The reversal of 5145167467984 is 4897647615415.

It can be written as a sum of positive squares in 2 ways, for example, as 2980208363584 + 2164959104400 = 1726328^2 + 1471380^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145167467981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024115217 + ... + 1024120240.

Almost surely, 2^{5145167467984} is an apocalyptic number.

It is an amenable number.

5145167467984 is a deficient number, since it is larger than the sum of its proper divisors (4887089805300).

5145167467984 is a wasteful number, since it uses less digits than its factorization.

5145167467984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048235622 (or 2048235616 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 67.

The spelling of 5145167467984 in words is "five trillion, one hundred forty-five billion, one hundred sixty-seven million, four hundred sixty-seven thousand, nine hundred eighty-four".