4245392075172 has 24 divisors (see below), whose sum is σ = 10173642271296. Its totient is φ = 1376883916128.

The previous prime is 4245392075129. The next prime is 4245392075207. The reversal of 4245392075172 is 2715702935424.

4245392075172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4780846488 + ... + 4780847375.

It is an arithmetic number, because the mean of its divisors is an integer number (423901761304).

Almost surely, 2^{4245392075172} is an apocalyptic number.

It is an amenable number.

4245392075172 is an abundant number, since it is smaller than the sum of its proper divisors (5928250196124).

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

4245392075172 is a wasteful number, since it uses less digits than its factorization.

4245392075172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9561693907 (or 9561693905 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 4245392075172 in words is "four trillion, two hundred forty-five billion, three hundred ninety-two million, seventy-five thousand, one hundred seventy-two".