4155541330 has 16 divisors (see below), whose sum is σ = 7805191104. Its totient is φ = 1589946160.

The previous prime is 4155541309. The next prime is 4155541333. The reversal of 4155541330 is 331455514.

It is a junction number, because it is equal to n+sod(n) for n = 4155541292 and 4155541301.

It is not an unprimeable number, because it can be changed into a prime (4155541333) 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 7 ways as a sum of consecutive naturals, for example, 9033556 + ... + 9034015.

It is an arithmetic number, because the mean of its divisors is an integer number (487824444).

Almost surely, 2^4155541330 is an apocalyptic number.

4155541330 is a deficient number, since it is larger than the sum of its proper divisors (3649649774).

4155541330 is a wasteful number, since it uses less digits than its factorization.

4155541330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18067601.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 4155541330 is about 64463.4883480564. The cubic root of 4155541330 is about 1607.7155118375.

Adding to 4155541330 its reverse (331455514), we get a palindrome (4486996844).

The spelling of 4155541330 in words is "four billion, one hundred fifty-five million, five hundred forty-one thousand, three hundred thirty".