154463120165644 has 12 divisors (see below), whose sum is σ = 272373898918968. Its totient is φ = 76642006188800.

The previous prime is 154463120165593. The next prime is 154463120165743. The reversal of 154463120165644 is 446561021364451.

It is a junction number, because it is equal to n+sod(n) for n = 154463120165591 and 154463120165600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147388472917 + ... + 147388473964.

It is an arithmetic number, because the mean of its divisors is an integer number (22697824909914).

Almost surely, 2^{154463120165644} is an apocalyptic number.

It is an amenable number.

154463120165644 is a deficient number, since it is larger than the sum of its proper divisors (117910778753324).

154463120165644 is a wasteful number, since it uses less digits than its factorization.

154463120165644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294776947016 (or 294776947014 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 52.

The spelling of 154463120165644 in words is "one hundred fifty-four trillion, four hundred sixty-three billion, one hundred twenty million, one hundred sixty-five thousand, six hundred forty-four".