18483455 has 8 divisors (see below), whose sum is σ = 22652352. Its totient is φ = 14471968.

The previous prime is 18483449. The next prime is 18483463. The reversal of 18483455 is 55438481.

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

It is a cyclic number.

It is not a de Polignac number, because 18483455 - 2⁶ = 18483391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39092 + ... + 39561.

It is an arithmetic number, because the mean of its divisors is an integer number (2831544).

Almost surely, 2^18483455 is an apocalyptic number.

18483455 is a deficient number, since it is larger than the sum of its proper divisors (4168897).

18483455 is an equidigital number, since it uses as much as digits as its factorization.

18483455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78705.

The product of its digits is 76800, while the sum is 38.

The square root of 18483455 is about 4299.2388861286. The cubic root of 18483455 is about 264.3997568971.

The spelling of 18483455 in words is "eighteen million, four hundred eighty-three thousand, four hundred fifty-five".