4154155 has 8 divisors (see below), whose sum is σ = 5145984. Its totient is φ = 3216000.

The previous prime is 4154149. The next prime is 4154173. The reversal of 4154155 is 5514514.

It is a happy number.

4154155 is nontrivially palindromic in base 9.

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

It is not a de Polignac number, because 4154155 - 2¹¹ = 4152107 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, 13246 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (643248).

Almost surely, 2^4154155 is an apocalyptic number.

4154155 is a deficient number, since it is larger than the sum of its proper divisors (991829).

4154155 is a wasteful number, since it uses less digits than its factorization.

4154155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26837.

The product of its digits is 2000, while the sum is 25.

The square root of 4154155 is about 2038.1744282568. The cubic root of 4154155 is about 160.7536708647.

Adding to 4154155 its reverse (5514514), we get a palindrome (9668669).

The spelling of 4154155 in words is "four million, one hundred fifty-four thousand, one hundred fifty-five".