4717145172 has 24 divisors (see below), whose sum is σ = 11079568192. Its totient is φ = 1561968000.

The previous prime is 4717145137. The next prime is 4717145179. The reversal of 4717145172 is 2715417174.

It is a self number, because there is not a number n which added to its sum of digits gives 4717145172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4717145179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1299829 + ... + 1303452.

Almost surely, 2^4717145172 is an apocalyptic number.

It is an amenable number.

4717145172 is an abundant number, since it is smaller than the sum of its proper divisors (6362423020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4717145172 is a wasteful number, since it uses less digits than its factorization.

4717145172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603439 (or 2603437 counting only the distinct ones).

The product of its digits is 54880, while the sum is 39.

The square root of 4717145172 is about 68681.4761926387. The cubic root of 4717145172 is about 1677.1030445559.

The spelling of 4717145172 in words is "four billion, seven hundred seventeen million, one hundred forty-five thousand, one hundred seventy-two".