4557066155 has 24 divisors (see below), whose sum is σ = 5950838880. Its totient is φ = 3347471360.

The previous prime is 4557066149. The next prime is 4557066181. The reversal of 4557066155 is 5516607554.

It is not a de Polignac number, because 4557066155 - 2¹⁴ = 4557049771 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20786 + ... + 97704.

It is an arithmetic number, because the mean of its divisors is an integer number (247951620).

Almost surely, 2^4557066155 is an apocalyptic number.

4557066155 is a deficient number, since it is larger than the sum of its proper divisors (1393772725).

4557066155 is a wasteful number, since it uses less digits than its factorization.

4557066155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76999 (or 76982 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 44.

The square root of 4557066155 is about 67506.0453218821. The cubic root of 4557066155 is about 1657.9131558273.

The spelling of 4557066155 in words is "four billion, five hundred fifty-seven million, sixty-six thousand, one hundred fifty-five".