4181253132 has 96 divisors (see below), whose sum is σ = 11255104000. Its totient is φ = 1183444992.

The previous prime is 4181253091. The next prime is 4181253133. The reversal of 4181253132 is 2313521814.

4181253132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4181253132.

It is not an unprimeable number, because it can be changed into a prime (4181253133) 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, 5657619 + ... + 5658357.

Almost surely, 2^4181253132 is an apocalyptic number.

4181253132 is a gapful number since it is divisible by the number (42) 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 4181253132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5627552000).

4181253132 is an abundant number, since it is smaller than the sum of its proper divisors (7073850868).

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

4181253132 is a wasteful number, since it uses less digits than its factorization.

4181253132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1293 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 4181253132 is about 64662.6099999064. The cubic root of 4181253132 is about 1611.0245310813.

Adding to 4181253132 its reverse (2313521814), we get a palindrome (6494774946).

The spelling of 4181253132 in words is "four billion, one hundred eighty-one million, two hundred fifty-three thousand, one hundred thirty-two".