254652 has 12 divisors (see below), whose sum is σ = 594216. Its totient is φ = 84880.

The previous prime is 254647. The next prime is 254659. The reversal of 254652 is 256452.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×254652² = 129695282208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254659) by changing a digit.

254652 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10599 + ... + 10622.

It is an arithmetic number, because the mean of its divisors is an integer number (49518).

2²⁵⁴⁶⁵² is an apocalyptic number.

It is an amenable number.

254652 is an abundant number, since it is smaller than the sum of its proper divisors (339564).

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

254652 is a wasteful number, since it uses less digits than its factorization.

254652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21228 (or 21226 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 254652 is about 504.6305579332. The cubic root of 254652 is about 63.3843971064.

Subtracting from 254652 its product of digits (2400), we obtain a palindrome (252252).

The spelling of 254652 in words is "two hundred fifty-four thousand, six hundred fifty-two".