154534214340154 has 192 divisors, whose sum is σ = 279560884764672. Its totient is φ = 63730497600000.

The previous prime is 154534214340151. The next prime is 154534214340169. The reversal of 154534214340154 is 451043412435451.

It is not an unprimeable number, because it can be changed into a prime (154534214340151) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 39512709459 + ... + 39512713369.

It is an arithmetic number, because the mean of its divisors is an integer number (1456046274816).

Almost surely, 2^{154534214340154} is an apocalyptic number.

154534214340154 is a deficient number, since it is larger than the sum of its proper divisors (125026670424518).

154534214340154 is a wasteful number, since it uses less digits than its factorization.

154534214340154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105 (or 5094 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 154534214340154 in words is "one hundred fifty-four trillion, five hundred thirty-four billion, two hundred fourteen million, three hundred forty thousand, one hundred fifty-four".