4550115 has 8 divisors (see below), whose sum is σ = 7280208. Its totient is φ = 2426720.

The previous prime is 4550111. The next prime is 4550137. The reversal of 4550115 is 5110554.

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

It is not a de Polignac number, because 4550115 - 2² = 4550111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4550091 and 4550100.

It is not an unprimeable number, because it can be changed into a prime (4550111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151656 + ... + 151685.

It is an arithmetic number, because the mean of its divisors is an integer number (910026).

Almost surely, 2^4550115 is an apocalyptic number.

4550115 is a deficient number, since it is larger than the sum of its proper divisors (2730093).

4550115 is a wasteful number, since it uses less digits than its factorization.

4550115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303349.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 4550115 is about 2133.0998570156. The cubic root of 4550115 is about 165.7069756769.

Adding to 4550115 its reverse (5110554), we get a palindrome (9660669).

The spelling of 4550115 in words is "four million, five hundred fifty thousand, one hundred fifteen".