154230541 has 8 divisors (see below), whose sum is σ = 158564120. Its totient is φ = 149905728.

The previous prime is 154230539. The next prime is 154230577. The reversal of 154230541 is 145032451.

It is a happy number.

154230541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 69056100 + 85174441 = 8310^2 + 9229^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 154230541 - 2¹ = 154230539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154230941) 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, 51415 + ... + 54331.

It is an arithmetic number, because the mean of its divisors is an integer number (19820515).

Almost surely, 2^154230541 is an apocalyptic number.

It is an amenable number.

154230541 is a deficient number, since it is larger than the sum of its proper divisors (4333579).

154230541 is a wasteful number, since it uses less digits than its factorization.

154230541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 154230541 is about 12418.9589338237. The cubic root of 154230541 is about 536.2781806270.

Adding to 154230541 its reverse (145032451), we get a palindrome (299262992).

The spelling of 154230541 in words is "one hundred fifty-four million, two hundred thirty thousand, five hundred forty-one".