4513155 has 8 divisors (see below), whose sum is σ = 7221072. Its totient is φ = 2407008.

The previous prime is 4513123. The next prime is 4513181. The reversal of 4513155 is 5513154.

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

It is not a de Polignac number, because 4513155 - 2⁵ = 4513123 is a prime.

It is an Ulam number.

4513155 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150424 + ... + 150453.

It is an arithmetic number, because the mean of its divisors is an integer number (902634).

Almost surely, 2^4513155 is an apocalyptic number.

4513155 is a deficient number, since it is larger than the sum of its proper divisors (2707917).

4513155 is a wasteful number, since it uses less digits than its factorization.

4513155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300885.

The product of its digits is 1500, while the sum is 24.

The square root of 4513155 is about 2124.4187440333. The cubic root of 4513155 is about 165.2570831661.

Subtracting 4513155 from its reverse (5513154), we obtain a palindrome (999999).

The spelling of 4513155 in words is "four million, five hundred thirteen thousand, one hundred fifty-five".