4615155 has 12 divisors (see below), whose sum is σ = 7999680. Its totient is φ = 2461392.

The previous prime is 4615153. The next prime is 4615183. The reversal of 4615155 is 5515164.

It is a happy number.

It is not a de Polignac number, because 4615155 - 2¹ = 4615153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4615153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51235 + ... + 51324.

It is an arithmetic number, because the mean of its divisors is an integer number (666640).

Almost surely, 2^4615155 is an apocalyptic number.

4615155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4615155 is a deficient number, since it is larger than the sum of its proper divisors (3384525).

4615155 is a wasteful number, since it uses less digits than its factorization.

4615155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102570 (or 102567 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 4615155 is about 2148.2911813811. The cubic root of 4615155 is about 166.4927897752.

Subtracting 4615155 from its reverse (5515164), we obtain a palindrome (900009).

The spelling of 4615155 in words is "four million, six hundred fifteen thousand, one hundred fifty-five".