4455155 has 8 divisors (see below), whose sum is σ = 5374512. Its totient is φ = 3545248.

The previous prime is 4455151. The next prime is 4455161. The reversal of 4455155 is 5515544.

It is a happy number.

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 4455155 - 2² = 4455151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4455151) 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, 1277 + ... + 3246.

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

Almost surely, 2^4455155 is an apocalyptic number.

4455155 is a deficient number, since it is larger than the sum of its proper divisors (919357).

4455155 is a wasteful number, since it uses less digits than its factorization.

4455155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725.

The product of its digits is 10000, while the sum is 29.

The square root of 4455155 is about 2110.7238095023. The cubic root of 4455155 is about 164.5461048449.

The spelling of 4455155 in words is "four million, four hundred fifty-five thousand, one hundred fifty-five".