4557155 has 8 divisors (see below), whose sum is σ = 5645184. Its totient is φ = 3528000.

The previous prime is 4557143. The next prime is 4557193. The reversal of 4557155 is 5517554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4557155 - 2¹⁰ = 4556131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14546 + ... + 14855.

It is an arithmetic number, because the mean of its divisors is an integer number (705648).

Almost surely, 2^4557155 is an apocalyptic number.

4557155 is a deficient number, since it is larger than the sum of its proper divisors (1088029).

4557155 is a wasteful number, since it uses less digits than its factorization.

4557155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29437.

The product of its digits is 17500, while the sum is 32.

The square root of 4557155 is about 2134.7493998125. The cubic root of 4557155 is about 165.7923930035.

The spelling of 4557155 in words is "four million, five hundred fifty-seven thousand, one hundred fifty-five".