18064524 has 24 divisors (see below), whose sum is σ = 42388528. Its totient is φ = 5987520.

The previous prime is 18064517. The next prime is 18064549. The reversal of 18064524 is 42546081.

It is a junction number, because it is equal to n+sod(n) for n = 18064491 and 18064500.

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, 1987 + ... + 6330.

Almost surely, 2^18064524 is an apocalyptic number.

It is an amenable number.

18064524 is an abundant number, since it is smaller than the sum of its proper divisors (24324004).

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

18064524 is a wasteful number, since it uses less digits than its factorization.

18064524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8505 (or 8503 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 18064524 is about 4250.2381109768. The cubic root of 18064524 is about 262.3869154627.

The spelling of 18064524 in words is "eighteen million, sixty-four thousand, five hundred twenty-four".