4423455601 has 4 divisors (see below), whose sum is σ = 4531344804. Its totient is φ = 4315566400.

The previous prime is 4423455599. The next prime is 4423455643. The reversal of 4423455601 is 1065543244.

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 921183201 + 3502272400 = 30351^2 + 59180^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423455601 - 2¹ = 4423455599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4423455671) 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, 53944540 + ... + 53944621.

It is an arithmetic number, because the mean of its divisors is an integer number (1132836201).

Almost surely, 2^4423455601 is an apocalyptic number.

4423455601 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4423455601 is a deficient number, since it is larger than the sum of its proper divisors (107889203).

4423455601 is a wasteful number, since it uses less digits than its factorization.

4423455601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107889202.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 4423455601 is about 66509.0640514509. The cubic root of 4423455601 is about 1641.5491510419.

Adding to 4423455601 its reverse (1065543244), we get a palindrome (5488998845).

The spelling of 4423455601 in words is "four billion, four hundred twenty-three million, four hundred fifty-five thousand, six hundred one".