4253228849 has 4 divisors (see below), whose sum is σ = 4356966180. Its totient is φ = 4149491520.

The previous prime is 4253228813. The next prime is 4253228879. The reversal of 4253228849 is 9488223524.

4253228849 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 can be written as a sum of positive squares in 2 ways, for example, as 1429369249 + 2823859600 = 37807^2 + 53140^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253228849 - 2⁸ = 4253228593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4253228879) 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, 51868604 + ... + 51868685.

It is an arithmetic number, because the mean of its divisors is an integer number (1089241545).

Almost surely, 2^4253228849 is an apocalyptic number.

It is an amenable number.

4253228849 is a deficient number, since it is larger than the sum of its proper divisors (103737331).

4253228849 is a wasteful number, since it uses less digits than its factorization.

4253228849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103737330.

The product of its digits is 1105920, while the sum is 47.

The square root of 4253228849 is about 65216.7834916749. The cubic root of 4253228849 is about 1620.2160014021.

The spelling of 4253228849 in words is "four billion, two hundred fifty-three million, two hundred twenty-eight thousand, eight hundred forty-nine".