4350155243 has 12 divisors (see below), whose sum is σ = 5089928688. Its totient is φ = 3641979600.

The previous prime is 4350155207. The next prime is 4350155263. The reversal of 4350155243 is 3425510534.

It is a happy number.

It is not a de Polignac number, because 4350155243 - 2¹⁰ = 4350154219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4350155263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155108 + ... + 180993.

It is an arithmetic number, because the mean of its divisors is an integer number (424160724).

Almost surely, 2^4350155243 is an apocalyptic number.

4350155243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4350155243 is a deficient number, since it is larger than the sum of its proper divisors (739773445).

4350155243 is an equidigital number, since it uses as much as digits as its factorization.

4350155243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336194 (or 336151 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 4350155243 is about 65955.7066750103. The cubic root of 4350155243 is about 1632.4313199955.

Adding to 4350155243 its reverse (3425510534), we get a palindrome (7775665777).

The spelling of 4350155243 in words is "four billion, three hundred fifty million, one hundred fifty-five thousand, two hundred forty-three".