2018501852 has 6 divisors (see below), whose sum is σ = 3532378248. Its totient is φ = 1009250924.

The previous prime is 2018501777. The next prime is 2018501857. The reversal of 2018501852 is 2581058102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018501857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252312728 + ... + 252312735.

It is an arithmetic number, because the mean of its divisors is an integer number (588729708).

Almost surely, 2^2018501852 is an apocalyptic number.

It is an amenable number.

2018501852 is a deficient number, since it is larger than the sum of its proper divisors (1513876396).

2018501852 is a wasteful number, since it uses less digits than its factorization.

2018501852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504625467 (or 504625465 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 2018501852 is about 44927.7403393494. The cubic root of 2018501852 is about 1263.7942761582.

Adding to 2018501852 its reverse (2581058102), we get a palindrome (4599559954).

The spelling of 2018501852 in words is "two billion, eighteen million, five hundred one thousand, eight hundred fifty-two".