5145547344632 has 8 divisors (see below), whose sum is σ = 9647901271200. Its totient is φ = 2572773672312.

The previous prime is 5145547344611. The next prime is 5145547344677. The reversal of 5145547344632 is 2364437455415.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 321596709032 + ... + 321596709047.

It is an arithmetic number, because the mean of its divisors is an integer number (1205987658900).

Almost surely, 2^{5145547344632} is an apocalyptic number.

It is an amenable number.

5145547344632 is a deficient number, since it is larger than the sum of its proper divisors (4502353926568).

5145547344632 is a wasteful number, since it uses less digits than its factorization.

5145547344632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643193418085 (or 643193418081 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 53.

The spelling of 5145547344632 in words is "five trillion, one hundred forty-five billion, five hundred forty-seven million, three hundred forty-four thousand, six hundred thirty-two".