1818014063 has 8 divisors (see below), whose sum is σ = 1828160928. Its totient is φ = 1807892224.

The previous prime is 1818014057. The next prime is 1818014111. The reversal of 1818014063 is 3604108181.

It is a happy number.

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 1818014063 - 2²² = 1813819759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1818014053) 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, 150131 + ... + 161787.

It is an arithmetic number, because the mean of its divisors is an integer number (228520116).

Almost surely, 2^1818014063 is an apocalyptic number.

1818014063 is a deficient number, since it is larger than the sum of its proper divisors (10146865).

1818014063 is a wasteful number, since it uses less digits than its factorization.

1818014063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12513.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1818014063 is about 42638.1761218746. The cubic root of 1818014063 is about 1220.4849060056.

The spelling of 1818014063 in words is "one billion, eight hundred eighteen million, fourteen thousand, sixty-three".