154050264019 has 2 divisors, whose sum is σ = 154050264020. Its totient is φ = 154050264018.

The previous prime is 154050263981. The next prime is 154050264031. The reversal of 154050264019 is 910462050451.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 154050264019 - 2²⁹ = 153513393107 is a prime.

It is a super-2 number, since 2×154050264019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (154050264079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77025132009 + 77025132010.

It is an arithmetic number, because the mean of its divisors is an integer number (77025132010).

Almost surely, 2^154050264019 is an apocalyptic number.

154050264019 is a deficient number, since it is larger than the sum of its proper divisors (1).

154050264019 is an equidigital number, since it uses as much as digits as its factorization.

154050264019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 154050264019 in words is "one hundred fifty-four billion, fifty million, two hundred sixty-four thousand, nineteen".