4200450244 has 6 divisors (see below), whose sum is σ = 7350787934. Its totient is φ = 2100225120.

The previous prime is 4200450193. The next prime is 4200450257. The reversal of 4200450244 is 4420540024.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4111374400 + 89075844 = 64120^2 + 9438^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525056277 + ... + 525056284.

Almost surely, 2^4200450244 is an apocalyptic number.

It is an amenable number.

4200450244 is a deficient number, since it is larger than the sum of its proper divisors (3150337690).

4200450244 is a wasteful number, since it uses less digits than its factorization.

4200450244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050112565 (or 1050112563 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 4200450244 is about 64810.8805988624. The cubic root of 4200450244 is about 1613.4862976603.

Adding to 4200450244 its reverse (4420540024), we get a palindrome (8620990268).

The spelling of 4200450244 in words is "four billion, two hundred million, four hundred fifty thousand, two hundred forty-four".