154144130265497 has 8 divisors (see below), whose sum is σ = 159129847172352. Its totient is φ = 149159246209200.

The previous prime is 154144130265481. The next prime is 154144130265529. The reversal of 154144130265497 is 794562031441451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 154144130265497 - 2⁴ = 154144130265481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154144130265467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207836483 + ... + 208576824.

It is an arithmetic number, because the mean of its divisors is an integer number (19891230896544).

Almost surely, 2^{154144130265497} is an apocalyptic number.

It is an amenable number.

154144130265497 is a deficient number, since it is larger than the sum of its proper divisors (4985716906855).

154144130265497 is a wasteful number, since it uses less digits than its factorization.

154144130265497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416425279.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 154144130265497 in words is "one hundred fifty-four trillion, one hundred forty-four billion, one hundred thirty million, two hundred sixty-five thousand, four hundred ninety-seven".