254532132 has 120 divisors (see below), whose sum is σ = 707414400. Its totient is φ = 79579584.

The previous prime is 254532127. The next prime is 254532169. The reversal of 254532132 is 231235452.

It is a happy number.

254532132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 254532096 and 254532105.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1064869 + ... + 1065107.

It is an arithmetic number, because the mean of its divisors is an integer number (5895120).

Almost surely, 2^254532132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254532132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353707200).

254532132 is an abundant number, since it is smaller than the sum of its proper divisors (452882268).

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

254532132 is a wasteful number, since it uses less digits than its factorization.

254532132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447 (or 436 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 254532132 is about 15954.0631815221. The cubic root of 254532132 is about 633.7445025958.

Adding to 254532132 its reverse (231235452), we get a palindrome (485767584).

The spelling of 254532132 in words is "two hundred fifty-four million, five hundred thirty-two thousand, one hundred thirty-two".