254543541 has 8 divisors (see below), whose sum is σ = 387875904. Its totient is φ = 145453440.

The previous prime is 254543537. The next prime is 254543561. The reversal of 254543541 is 145345452.

254543541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254543541 - 2² = 254543537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254543561) 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, 6060540 + ... + 6060581.

It is an arithmetic number, because the mean of its divisors is an integer number (48484488).

Almost surely, 2^254543541 is an apocalyptic number.

254543541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

254543541 is a deficient number, since it is larger than the sum of its proper divisors (133332363).

254543541 is a wasteful number, since it uses less digits than its factorization.

254543541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12121131.

The product of its digits is 48000, while the sum is 33.

The square root of 254543541 is about 15954.4207353323. The cubic root of 254543541 is about 633.7539713191.

Adding to 254543541 its reverse (145345452), we get a palindrome (399888993).

The spelling of 254543541 in words is "two hundred fifty-four million, five hundred forty-three thousand, five hundred forty-one".