4413243253 has 4 divisors (see below), whose sum is σ = 4414180428. Its totient is φ = 4412306080.

The previous prime is 4413243227. The next prime is 4413243257. The reversal of 4413243253 is 3523423144.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2147673649 + 2265569604 = 46343^2 + 47598^2 .

It is a cyclic number.

It is not a de Polignac number, because 4413243253 - 2¹⁷ = 4413112181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4413243257) 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, 461488 + ... + 470953.

It is an arithmetic number, because the mean of its divisors is an integer number (1103545107).

Almost surely, 2^4413243253 is an apocalyptic number.

It is an amenable number.

4413243253 is a deficient number, since it is larger than the sum of its proper divisors (937175).

4413243253 is an equidigital number, since it uses as much as digits as its factorization.

4413243253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937174.

The product of its digits is 34560, while the sum is 31.

The square root of 4413243253 is about 66432.2455814945. The cubic root of 4413243253 is about 1640.2849065056.

Adding to 4413243253 its reverse (3523423144), we get a palindrome (7936666397).

The spelling of 4413243253 in words is "four billion, four hundred thirteen million, two hundred forty-three thousand, two hundred fifty-three".