2018252 has 6 divisors (see below), whose sum is σ = 3531948. Its totient is φ = 1009124.

The previous prime is 2018251. The next prime is 2018281. The reversal of 2018252 is 2528102.

It is a super-2 number, since 2×2018252² = 8146682271008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2018251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252278 + ... + 252285.

It is an arithmetic number, because the mean of its divisors is an integer number (588658).

2^2018252 is an apocalyptic number.

It is an amenable number.

2018252 is a deficient number, since it is larger than the sum of its proper divisors (1513696).

2018252 is a wasteful number, since it uses less digits than its factorization.

2018252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504567 (or 504565 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2018252 is about 1420.6519630085. The cubic root of 2018252 is about 126.3742129471.

It can be divided in two parts, 2018 and 252, that multiplied together give a triangular number (508536 = T₁₀₀₈).

The spelling of 2018252 in words is "two million, eighteen thousand, two hundred fifty-two".