18480526 has 16 divisors (see below), whose sum is σ = 28730880. Its totient is φ = 8906040.

The previous prime is 18480503. The next prime is 18480571. The reversal of 18480526 is 62508481.

It is a super-3 number, since 3×18480526³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18480491 and 18480500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21085 + ... + 21943.

It is an arithmetic number, because the mean of its divisors is an integer number (1795680).

Almost surely, 2^18480526 is an apocalyptic number.

18480526 is a deficient number, since it is larger than the sum of its proper divisors (10250354).

18480526 is a wasteful number, since it uses less digits than its factorization.

18480526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 18480526 is about 4298.8982309424. The cubic root of 18480526 is about 264.3857900314.

It can be divided in two parts, 18 and 480526, that multiplied together give a palindrome (8649468).

The spelling of 18480526 in words is "eighteen million, four hundred eighty thousand, five hundred twenty-six".