154144105014125 has 32 divisors (see below), whose sum is σ = 194359532140800. Its totient is φ = 122042603668800.

The previous prime is 154144105014077. The next prime is 154144105014197. The reversal of 154144105014125 is 521410501441451.

It is not a de Polignac number, because 154144105014125 - 2¹⁴ = 154144104997741 is a prime.

It is a super-2 number, since 2×154144105014125² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17147171 + ... + 24542079.

It is an arithmetic number, because the mean of its divisors is an integer number (6073735379400).

Almost surely, 2^{154144105014125} is an apocalyptic number.

It is an amenable number.

154144105014125 is a deficient number, since it is larger than the sum of its proper divisors (40215427126675).

154144105014125 is a wasteful number, since it uses less digits than its factorization.

154144105014125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7396646 (or 7396636 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 38.

Adding to 154144105014125 its reverse (521410501441451), we get a palindrome (675554606455576).

The spelling of 154144105014125 in words is "one hundred fifty-four trillion, one hundred forty-four billion, one hundred five million, fourteen thousand, one hundred twenty-five".