4253444160 has 224 divisors, whose sum is σ = 15478670592. Its totient is φ = 969400320.

The previous prime is 4253444137. The next prime is 4253444161. The reversal of 4253444160 is 614443524.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (4253444161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3097234 + ... + 3098606.

It is an arithmetic number, because the mean of its divisors is an integer number (69101208).

Almost surely, 2^4253444160 is an apocalyptic number.

4253444160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253444160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7739335296).

4253444160 is an abundant number, since it is smaller than the sum of its proper divisors (11225226432).

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

4253444160 is a wasteful number, since it uses less digits than its factorization.

4253444160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861 (or 1851 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 4253444160 is about 65218.4342038353. The cubic root of 4253444160 is about 1620.2433409797.

Adding to 4253444160 its reverse (614443524), we get a palindrome (4867887684).

The spelling of 4253444160 in words is "four billion, two hundred fifty-three million, four hundred forty-four thousand, one hundred sixty".