18114245000 has 80 divisors (see below), whose sum is σ = 42489883260. Its totient is φ = 7237472000.

The previous prime is 18114244979. The next prime is 18114245003. The reversal of 18114245000 is 54241181.

It can be written as a sum of positive squares in 10 ways, for example, as 4219022116 + 13895222884 = 64954^2 + 117878^2 .

It is not an unprimeable number, because it can be changed into a prime (18114245003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6383582 + ... + 6386418.

Almost surely, 2^18114245000 is an apocalyptic number.

18114245000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18114245000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21244941630).

18114245000 is an abundant number, since it is smaller than the sum of its proper divisors (24375638260).

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

18114245000 is a wasteful number, since it uses less digits than its factorization.

18114245000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 18114245000 its reverse (54241181), we get a palindrome (18168486181).

The spelling of 18114245000 in words is "eighteen billion, one hundred fourteen million, two hundred forty-five thousand".