4745218534172 has 6 divisors (see below), whose sum is σ = 8304132434808. Its totient is φ = 2372609267084.

The previous prime is 4745218534171. The next prime is 4745218534183. The reversal of 4745218534172 is 2714358125474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745218534171) 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 as a sum of consecutive naturals, namely, 593152316768 + ... + 593152316775.

It is an arithmetic number, because the mean of its divisors is an integer number (1384022072468).

Almost surely, 2^{4745218534172} is an apocalyptic number.

It is an amenable number.

4745218534172 is a deficient number, since it is larger than the sum of its proper divisors (3558913900636).

4745218534172 is a wasteful number, since it uses less digits than its factorization.

4745218534172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186304633547 (or 1186304633545 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 53.

The spelling of 4745218534172 in words is "four trillion, seven hundred forty-five billion, two hundred eighteen million, five hundred thirty-four thousand, one hundred seventy-two".