1814218483 has 24 divisors (see below), whose sum is σ = 2334749184. Its totient is φ = 1393736400.

The previous prime is 1814218481. The next prime is 1814218493. The reversal of 1814218483 is 3848124181.

It is not a de Polignac number, because 1814218483 - 2¹ = 1814218481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1814218481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14566 + ... + 61972.

It is an arithmetic number, because the mean of its divisors is an integer number (97281216).

Almost surely, 2^1814218483 is an apocalyptic number.

1814218483 is a deficient number, since it is larger than the sum of its proper divisors (520530701).

1814218483 is a wasteful number, since it uses less digits than its factorization.

1814218483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47503 (or 47496 counting only the distinct ones).

The product of its digits is 49152, while the sum is 40.

The square root of 1814218483 is about 42593.6436924572. The cubic root of 1814218483 is about 1219.6349537135.

The spelling of 1814218483 in words is "one billion, eight hundred fourteen million, two hundred eighteen thousand, four hundred eighty-three".