4452155 has 8 divisors (see below), whose sum is σ = 5374512. Its totient is φ = 3540448.

The previous prime is 4452143. The next prime is 4452157. The reversal of 4452155 is 5512544.

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

It is a cyclic number.

It is not a de Polignac number, because 4452155 - 2⁴ = 4452139 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4452157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709 + ... + 3438.

It is an arithmetic number, because the mean of its divisors is an integer number (671814).

Almost surely, 2^4452155 is an apocalyptic number.

4452155 is a deficient number, since it is larger than the sum of its proper divisors (922357).

4452155 is a wasteful number, since it uses less digits than its factorization.

4452155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5325.

The product of its digits is 4000, while the sum is 26.

The square root of 4452155 is about 2110.0130331351. The cubic root of 4452155 is about 164.5091626841.

Adding to 4452155 its reverse (5512544), we get a palindrome (9964699).

The spelling of 4452155 in words is "four million, four hundred fifty-two thousand, one hundred fifty-five".