18525126 has 8 divisors (see below), whose sum is σ = 37050264. Its totient is φ = 6175040.

The previous prime is 18525119. The next prime is 18525127. The reversal of 18525126 is 62152581.

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

18525126 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 18525093 and 18525102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18525127) 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 3 ways as a sum of consecutive naturals, for example, 1543755 + ... + 1543766.

It is an arithmetic number, because the mean of its divisors is an integer number (4631283).

Almost surely, 2^18525126 is an apocalyptic number.

18525126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18525126 is a wasteful number, since it uses less digits than its factorization.

18525126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087526.

The product of its digits is 4800, while the sum is 30.

The square root of 18525126 is about 4304.0824806223. The cubic root of 18525126 is about 264.5983044222.

The spelling of 18525126 in words is "eighteen million, five hundred twenty-five thousand, one hundred twenty-six".