154166046055 has 64 divisors (see below), whose sum is σ = 219932697600. Its totient is φ = 101557048320.

The previous prime is 154166046043. The next prime is 154166046077. The reversal of 154166046055 is 550640661451.

154166046055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 154166046055 - 2⁷ = 154166045927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22798875 + ... + 22805635.

It is an arithmetic number, because the mean of its divisors is an integer number (3436448400).

Almost surely, 2^154166046055 is an apocalyptic number.

154166046055 is a deficient number, since it is larger than the sum of its proper divisors (65766651545).

154166046055 is a wasteful number, since it uses less digits than its factorization.

154166046055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 154166046055 in words is "one hundred fifty-four billion, one hundred sixty-six million, forty-six thousand, fifty-five".