154601441 has 2 divisors, whose sum is σ = 154601442. Its totient is φ = 154601440.

The previous prime is 154601401. The next prime is 154601443. The reversal of 154601441 is 144106451.

154601441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151782400 + 2819041 = 12320^2 + 1679^2 .

It is an emirp because it is prime and its reverse (144106451) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154601441 is a prime.

Together with 154601443, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 154601441.

It is not a weakly prime, because it can be changed into another prime (154601443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77300720 + 77300721.

It is an arithmetic number, because the mean of its divisors is an integer number (77300721).

Almost surely, 2^154601441 is an apocalyptic number.

It is an amenable number.

154601441 is a deficient number, since it is larger than the sum of its proper divisors (1).

154601441 is an equidigital number, since it uses as much as digits as its factorization.

154601441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 154601441 is about 12433.8827805316. The cubic root of 154601441 is about 536.7077244842.

Adding to 154601441 its reverse (144106451), we get a palindrome (298707892).

The spelling of 154601441 in words is "one hundred fifty-four million, six hundred one thousand, four hundred forty-one".