154738909226016 has 72 divisors (see below), whose sum is σ = 441237789143424. Its totient is φ = 51439092405120.

The previous prime is 154738909225997. The next prime is 154738909226093. The reversal of 154738909226016 is 610622909837451.

154738909226016 is a `hidden beast` number, since 1 + 5 + 473 + 8 + 9 + 0 + 92 + 2 + 60 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731894140 + ... + 732105531.

It is an arithmetic number, because the mean of its divisors is an integer number (6128302626992).

It is a 1-persistent number, because it is pandigital, but 2⋅154738909226016 = 309477818452032 is not.

Almost surely, 2^{154738909226016} is an apocalyptic number.

154738909226016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

154738909226016 is an abundant number, since it is smaller than the sum of its proper divisors (286498879917408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154738909226016 is a wasteful number, since it uses less digits than its factorization.

154738909226016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464000054 (or 1464000043 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

It can be divided in two parts, 15473890 and 9226016, that added together give a triangular number (24699906 = T₇₀₂₈).

The spelling of 154738909226016 in words is "one hundred fifty-four trillion, seven hundred thirty-eight billion, nine hundred nine million, two hundred twenty-six thousand, sixteen".