4027181452 has 24 divisors (see below), whose sum is σ = 8060683680. Its totient is φ = 1724580480.

The previous prime is 4027181443. The next prime is 4027181479. The reversal of 4027181452 is 2541817204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19699 + ... + 91882.

It is an arithmetic number, because the mean of its divisors is an integer number (335861820).

Almost surely, 2^4027181452 is an apocalyptic number.

It is an amenable number.

4027181452 is an abundant number, since it is smaller than the sum of its proper divisors (4033502228).

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

4027181452 is a wasteful number, since it uses less digits than its factorization.

4027181452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112881 (or 112879 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4027181452 is about 63460.0776236525. The cubic root of 4027181452 is about 1590.9885934406.

Adding to 4027181452 its reverse (2541817204), we get a palindrome (6568998656).

The spelling of 4027181452 in words is "four billion, twenty-seven million, one hundred eighty-one thousand, four hundred fifty-two".