4257915343 has 12 divisors (see below), whose sum is σ = 4841577720. Its totient is φ = 3737352080.

The previous prime is 4257915331. The next prime is 4257915349. The reversal of 4257915343 is 3435197524.

4257915343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4257915343 - 2⁹ = 4257914831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4257915343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257915349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603205 + ... + 610222.

It is an arithmetic number, because the mean of its divisors is an integer number (403464810).

Almost surely, 2^4257915343 is an apocalyptic number.

4257915343 is a deficient number, since it is larger than the sum of its proper divisors (583662377).

4257915343 is a wasteful number, since it uses less digits than its factorization.

4257915343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213478 (or 1213467 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 4257915343 is about 65252.7037217616. The cubic root of 4257915343 is about 1620.8108706704.

It can be divided in two parts, 425791 and 5343, that added together give a palindrome (431134).

The spelling of 4257915343 in words is "four billion, two hundred fifty-seven million, nine hundred fifteen thousand, three hundred forty-three".