4515152 has 20 divisors (see below), whose sum is σ = 8898240. Its totient is φ = 2218848.

The previous prime is 4515151. The next prime is 4515167. The reversal of 4515152 is 2515154.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1448 + ... + 3335.

It is an arithmetic number, because the mean of its divisors is an integer number (444912).

Almost surely, 2^4515152 is an apocalyptic number.

It is an amenable number.

4515152 is a deficient number, since it is larger than the sum of its proper divisors (4383088).

4515152 is a wasteful number, since it uses less digits than its factorization.

4515152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850 (or 4844 counting only the distinct ones).

The product of its digits is 1000, while the sum is 23.

The square root of 4515152 is about 2124.8887029678. Note that the first 3 decimals coincide. The cubic root of 4515152 is about 165.2814541240.

The spelling of 4515152 in words is "four million, five hundred fifteen thousand, one hundred fifty-two".