254532546 has 48 divisors (see below), whose sum is σ = 570368448. Its totient is φ = 81972000.

The previous prime is 254532541. The next prime is 254532557. The reversal of 254532546 is 645235452.

254532546 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 254532546.

It is not an unprimeable number, because it can be changed into a prime (254532541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99301 + ... + 101831.

It is an arithmetic number, because the mean of its divisors is an integer number (11882676).

Almost surely, 2^254532546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254532546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285184224).

254532546 is an abundant number, since it is smaller than the sum of its proper divisors (315835902).

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

254532546 is a wasteful number, since it uses less digits than its factorization.

254532546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727 (or 2724 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 254532546 is about 15954.0761562680. The cubic root of 254532546 is about 633.7448461936.

Adding to 254532546 its reverse (645235452), we get a palindrome (899767998).

The spelling of 254532546 in words is "two hundred fifty-four million, five hundred thirty-two thousand, five hundred forty-six".