541125154 has 4 divisors (see below), whose sum is σ = 811687734. Its totient is φ = 270562576.

The previous prime is 541125139. The next prime is 541125157. The reversal of 541125154 is 451521145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 480705625 + 60419529 = 21925^2 + 7773^2 .

It is not an unprimeable number, because it can be changed into a prime (541125157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135281287 + ... + 135281290.

Almost surely, 2^541125154 is an apocalyptic number.

541125154 is a deficient number, since it is larger than the sum of its proper divisors (270562580).

541125154 is a wasteful number, since it uses less digits than its factorization.

541125154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270562579.

The product of its digits is 4000, while the sum is 28.

The square root of 541125154 is about 23262.0969390122. The cubic root of 541125154 is about 814.8904736954.

Adding to 541125154 its reverse (451521145), we get a palindrome (992646299).

The spelling of 541125154 in words is "five hundred forty-one million, one hundred twenty-five thousand, one hundred fifty-four".