1818014058 has 80 divisors (see below), whose sum is σ = 4664335104. Its totient is φ = 518464800.

The previous prime is 1818014057. The next prime is 1818014111. The reversal of 1818014058 is 8504108181.

It is a happy 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 39 ways as a sum of consecutive naturals, for example, 793791 + ... + 796077.

Almost surely, 2^1818014058 is an apocalyptic number.

1818014058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1818014058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2332167552).

1818014058 is an abundant number, since it is smaller than the sum of its proper divisors (2846321046).

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

1818014058 is a wasteful number, since it uses less digits than its factorization.

1818014058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009 (or 3000 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 36.

The square root of 1818014058 is about 42638.1760632417. The cubic root of 1818014058 is about 1220.4849048867.

The spelling of 1818014058 in words is "one billion, eight hundred eighteen million, fourteen thousand, fifty-eight".