4268172752 has 20 divisors (see below), whose sum is σ = 8536346496. Its totient is φ = 2065244640.

The previous prime is 4268172751. The next prime is 4268172791. The reversal of 4268172752 is 2572718624.

4268172752 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268172751) 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, 4302098 + ... + 4303089.

Almost surely, 2^4268172752 is an apocalyptic number.

It is an amenable number.

4268172752 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4268172752 is a wasteful number, since it uses less digits than its factorization.

4268172752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8605226 (or 8605220 counting only the distinct ones).

The product of its digits is 376320, while the sum is 44.

The square root of 4268172752 is about 65331.2540213335. The cubic root of 4268172752 is about 1622.1113496029. Note that the first 3 decimals are identical.

The spelling of 4268172752 in words is "four billion, two hundred sixty-eight million, one hundred seventy-two thousand, seven hundred fifty-two".