4031222452 has 6 divisors (see below), whose sum is σ = 7054639298. Its totient is φ = 2015611224.

The previous prime is 4031222441. The next prime is 4031222471. The reversal of 4031222452 is 2542221304.

It can be written as a sum of positive squares in only one way, i.e., 3309010576 + 722211876 = 57524^2 + 26874^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503902803 + ... + 503902810.

Almost surely, 2^4031222452 is an apocalyptic number.

It is an amenable number.

4031222452 is a deficient number, since it is larger than the sum of its proper divisors (3023416846).

4031222452 is a wasteful number, since it uses less digits than its factorization.

4031222452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007805617 (or 1007805615 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4031222452 is about 63491.9085553427. The cubic root of 4031222452 is about 1591.5205648095.

Adding to 4031222452 its reverse (2542221304), we get a palindrome (6573443756).

The spelling of 4031222452 in words is "four billion, thirty-one million, two hundred twenty-two thousand, four hundred fifty-two".