154134006466025 has 6 divisors (see below), whose sum is σ = 191126168017902. Its totient is φ = 123307205172800.

The previous prime is 154134006466001. The next prime is 154134006466031. The reversal of 154134006466025 is 520664600431451.

It can be written as a sum of positive squares in 3 ways, for example, as 2266759091776 + 151867247374249 = 1505576^2 + 12323443^2 .

It is not a de Polignac number, because 154134006466025 - 2²⁰ = 154134005417449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 3082680129296 + ... + 3082680129345.

It is an arithmetic number, because the mean of its divisors is an integer number (31854361336317).

Almost surely, 2^{154134006466025} is an apocalyptic number.

It is an amenable number.

154134006466025 is a deficient number, since it is larger than the sum of its proper divisors (36992161551877).

154134006466025 is an equidigital number, since it uses as much as digits as its factorization.

154134006466025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165360258651 (or 6165360258646 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

Adding to 154134006466025 its reverse (520664600431451), we get a palindrome (674798606897476).

The spelling of 154134006466025 in words is "one hundred fifty-four trillion, one hundred thirty-four billion, six million, four hundred sixty-six thousand, twenty-five".