4155566241 has 16 divisors (see below), whose sum is σ = 5991508224. Its totient is φ = 2551935744.

The previous prime is 4155566227. The next prime is 4155566243. The reversal of 4155566241 is 1426655514.

It is a de Polignac number, because none of the positive numbers 2^k-4155566241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4155566241.

It is not an unprimeable number, because it can be changed into a prime (4155566243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 864430 + ... + 869223.

It is an arithmetic number, because the mean of its divisors is an integer number (374469264).

Almost surely, 2^4155566241 is an apocalyptic number.

It is an amenable number.

4155566241 is a deficient number, since it is larger than the sum of its proper divisors (1835941983).

4155566241 is a wasteful number, since it uses less digits than its factorization.

4155566241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733720.

The product of its digits is 144000, while the sum is 39.

The square root of 4155566241 is about 64463.6815656692. The cubic root of 4155566241 is about 1607.7187243930.

The spelling of 4155566241 in words is "four billion, one hundred fifty-five million, five hundred sixty-six thousand, two hundred forty-one".