2180252 has 6 divisors (see below), whose sum is σ = 3815448. Its totient is φ = 1090124.

The previous prime is 2180251. The next prime is 2180281. The reversal of 2180252 is 2520812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272528 + ... + 272535.

It is an arithmetic number, because the mean of its divisors is an integer number (635908).

2^2180252 is an apocalyptic number.

It is an amenable number.

2180252 is a deficient number, since it is larger than the sum of its proper divisors (1635196).

2180252 is a wasteful number, since it uses less digits than its factorization.

2180252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545067 (or 545065 counting only the distinct ones).

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

The square root of 2180252 is about 1476.5676415254. The cubic root of 2180252 is about 129.6688217257.

The spelling of 2180252 in words is "two million, one hundred eighty thousand, two hundred fifty-two".