154130749501 has 2 divisors, whose sum is σ = 154130749502. Its totient is φ = 154130749500.

The previous prime is 154130749489. The next prime is 154130749519. The reversal of 154130749501 is 105947031451.

154130749501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87476935225 + 66653814276 = 295765^2 + 258174^2 .

It is a cyclic number.

It is not a de Polignac number, because 154130749501 - 2¹⁹ = 154130225213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154130744501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77065374750 + 77065374751.

It is an arithmetic number, because the mean of its divisors is an integer number (77065374751).

Almost surely, 2^154130749501 is an apocalyptic number.

It is an amenable number.

154130749501 is a deficient number, since it is larger than the sum of its proper divisors (1).

154130749501 is an equidigital number, since it uses as much as digits as its factorization.

154130749501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 154130749501 in words is "one hundred fifty-four billion, one hundred thirty million, seven hundred forty-nine thousand, five hundred one".