154008450811 has 2 divisors, whose sum is σ = 154008450812. Its totient is φ = 154008450810.

The previous prime is 154008450779. The next prime is 154008450821. The reversal of 154008450811 is 118054800451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 154008450811 - 2⁵ = 154008450779 is a prime.

It is not a weakly prime, because it can be changed into another prime (154008450821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77004225405 + 77004225406.

It is an arithmetic number, because the mean of its divisors is an integer number (77004225406).

Almost surely, 2^154008450811 is an apocalyptic number.

154008450811 is a deficient number, since it is larger than the sum of its proper divisors (1).

154008450811 is an equidigital number, since it uses as much as digits as its factorization.

154008450811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25600, while the sum is 37.

The spelling of 154008450811 in words is "one hundred fifty-four billion, eight million, four hundred fifty thousand, eight hundred eleven".