154983041 has 2 divisors, whose sum is σ = 154983042. Its totient is φ = 154983040.

The previous prime is 154983001. The next prime is 154983071. The reversal of 154983041 is 140389451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154753600 + 229441 = 12440^2 + 479^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154983041 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 154982992 and 154983010.

It is not a weakly prime, because it can be changed into another prime (154983001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77491520 + 77491521.

It is an arithmetic number, because the mean of its divisors is an integer number (77491521).

Almost surely, 2^154983041 is an apocalyptic number.

It is an amenable number.

154983041 is a deficient number, since it is larger than the sum of its proper divisors (1).

154983041 is an equidigital number, since it uses as much as digits as its factorization.

154983041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 154983041 is about 12449.2184895278. The cubic root of 154983041 is about 537.1489437236.

The spelling of 154983041 in words is "one hundred fifty-four million, nine hundred eighty-three thousand, forty-one".