2154252 has 24 divisors (see below), whose sum is σ = 5189632. Its totient is φ = 694800.

The previous prime is 2154241. The next prime is 2154259. The reversal of 2154252 is 2524512.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2154259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524 + ... + 3267.

2^2154252 is an apocalyptic number.

It is an amenable number.

2154252 is an abundant number, since it is smaller than the sum of its proper divisors (3035380).

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

2154252 is a wasteful number, since it uses less digits than its factorization.

2154252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5829 (or 5827 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 2154252 is about 1467.7370336678. The cubic root of 2154252 is about 129.1513157384.

Adding to 2154252 its reverse (2524512), we get a palindrome (4678764).

The spelling of 2154252 in words is "two million, one hundred fifty-four thousand, two hundred fifty-two".