154340411 has 2 divisors, whose sum is σ = 154340412. Its totient is φ = 154340410.

The previous prime is 154340383. The next prime is 154340437. The reversal of 154340411 is 114043451.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154340411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (154340491) 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, 77170205 + 77170206.

It is an arithmetic number, because the mean of its divisors is an integer number (77170206).

Almost surely, 2^154340411 is an apocalyptic number.

154340411 is a deficient number, since it is larger than the sum of its proper divisors (1).

154340411 is an equidigital number, since it uses as much as digits as its factorization.

154340411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 154340411 is about 12423.3816249844. The cubic root of 154340411 is about 536.4054941444.

Adding to 154340411 its reverse (114043451), we get a palindrome (268383862).

The spelling of 154340411 in words is "one hundred fifty-four million, three hundred forty thousand, four hundred eleven".