4423155355 has 4 divisors (see below), whose sum is σ = 5307786432. Its totient is φ = 3538524280.

The previous prime is 4423155349. The next prime is 4423155367. The reversal of 4423155355 is 5535513244.

4423155355 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 is not a de Polignac number, because 4423155355 - 2¹⁹ = 4422631067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442315531 + ... + 442315540.

It is an arithmetic number, because the mean of its divisors is an integer number (1326946608).

Almost surely, 2^4423155355 is an apocalyptic number.

4423155355 is a deficient number, since it is larger than the sum of its proper divisors (884631077).

4423155355 is an equidigital number, since it uses as much as digits as its factorization.

4423155355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884631076.

The product of its digits is 180000, while the sum is 37.

The square root of 4423155355 is about 66506.8068320830. The cubic root of 4423155355 is about 1641.5120096633.

Adding to 4423155355 its reverse (5535513244), we get a palindrome (9958668599).

The spelling of 4423155355 in words is "four billion, four hundred twenty-three million, one hundred fifty-five thousand, three hundred fifty-five".