4052403251 has 4 divisors (see below), whose sum is σ = 4364126592. Its totient is φ = 3740679912.

The previous prime is 4052403227. The next prime is 4052403287. The reversal of 4052403251 is 1523042504.

It is a happy number.

4052403251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4052403251 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 4052403251.

It is not an unprimeable number, because it can be changed into a prime (4052403211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155861651 + ... + 155861676.

It is an arithmetic number, because the mean of its divisors is an integer number (1091031648).

Almost surely, 2^4052403251 is an apocalyptic number.

4052403251 is a deficient number, since it is larger than the sum of its proper divisors (311723341).

4052403251 is a wasteful number, since it uses less digits than its factorization.

4052403251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311723340.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4052403251 is about 63658.4892296385. The cubic root of 4052403251 is about 1594.3030797358.

Adding to 4052403251 its reverse (1523042504), we get a palindrome (5575445755).

The spelling of 4052403251 in words is "four billion, fifty-two million, four hundred three thousand, two hundred fifty-one".