18045483 has 8 divisors (see below), whose sum is σ = 25476048. Its totient is φ = 11322624.

The previous prime is 18045473. The next prime is 18045491. The reversal of 18045483 is 38454081.

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

It is not a de Polignac number, because 18045483 - 2⁵ = 18045451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18045463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176866 + ... + 176967.

It is an arithmetic number, because the mean of its divisors is an integer number (3184506).

Almost surely, 2^18045483 is an apocalyptic number.

18045483 is a deficient number, since it is larger than the sum of its proper divisors (7430565).

18045483 is a wasteful number, since it uses less digits than its factorization.

18045483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353853.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 18045483 is about 4247.9975282479. The cubic root of 18045483 is about 262.2946929815.

It can be divided in two parts, 18045 and 483, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 18045483 in words is "eighteen million, forty-five thousand, four hundred eighty-three".