4525018 has 8 divisors (see below), whose sum is σ = 6818112. Its totient is φ = 2252316.

The previous prime is 4525013. The next prime is 4525033. The reversal of 4525018 is 8105254.

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

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4524983 and 4525001.

It is not an unprimeable number, because it can be changed into a prime (4525013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4530 + ... + 5437.

It is an arithmetic number, because the mean of its divisors is an integer number (852264).

Almost surely, 2^4525018 is an apocalyptic number.

4525018 is a deficient number, since it is larger than the sum of its proper divisors (2293094).

4525018 is a wasteful number, since it uses less digits than its factorization.

4525018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10196.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 4525018 is about 2127.2089695185. The cubic root of 4525018 is about 165.4017513328.

The spelling of 4525018 in words is "four million, five hundred twenty-five thousand, eighteen".