4252131968 has 32 divisors (see below), whose sum is σ = 9681195360. Its totient is φ = 1822341888.

The previous prime is 4252131967. The next prime is 4252131977. The reversal of 4252131968 is 8691312524.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (4252131967) 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, 2371946 + ... + 2373737.

It is an arithmetic number, because the mean of its divisors is an integer number (302537355).

Almost surely, 2^4252131968 is an apocalyptic number.

It is an amenable number.

4252131968 is an abundant number, since it is smaller than the sum of its proper divisors (5429063392).

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

4252131968 is an equidigital number, since it uses as much as digits as its factorization.

4252131968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4745704 (or 4745692 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 4252131968 is about 65208.3734500409. The cubic root of 4252131968 is about 1620.0767082511.

The spelling of 4252131968 in words is "four billion, two hundred fifty-two million, one hundred thirty-one thousand, nine hundred sixty-eight".