4591155 has 16 divisors (see below), whose sum is σ = 7398144. Its totient is φ = 2431200.

The previous prime is 4591133. The next prime is 4591159. The reversal of 4591155 is 5511954.

It is not a de Polignac number, because 4591155 - 2⁶ = 4591091 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4591159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (462384).

Almost surely, 2^4591155 is an apocalyptic number.

4591155 is a deficient number, since it is larger than the sum of its proper divisors (2806989).

4591155 is a wasteful number, since it uses less digits than its factorization.

4591155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its digits is 4500, while the sum is 30.

The square root of 4591155 is about 2142.6980655239. The cubic root of 4591155 is about 166.2036861965.

The spelling of 4591155 in words is "four million, five hundred ninety-one thousand, one hundred fifty-five".