4052457212 has 48 divisors (see below), whose sum is σ = 7652903328. Its totient is φ = 1870725120.

The previous prime is 4052457191. The next prime is 4052457247. The reversal of 4052457212 is 2127542504.

It is a super-3 number, since 3×4052457212³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169162 + ... + 1172622.

It is an arithmetic number, because the mean of its divisors is an integer number (159435486).

Almost surely, 2^4052457212 is an apocalyptic number.

It is an amenable number.

4052457212 is a deficient number, since it is larger than the sum of its proper divisors (3600446116).

4052457212 is a wasteful number, since it uses less digits than its factorization.

4052457212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 4052457212 is about 63658.9130601521. The cubic root of 4052457212 is about 1594.3101561791.

Adding to 4052457212 its reverse (2127542504), we get a palindrome (6179999716).

The spelling of 4052457212 in words is "four billion, fifty-two million, four hundred fifty-seven thousand, two hundred twelve".