154616609168 has 40 divisors (see below), whose sum is σ = 360384582720. Its totient is φ = 62776667520.

The previous prime is 154616609159. The next prime is 154616609209. The reversal of 154616609168 is 861906616451.

154616609168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154616609168² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36326963 + ... + 36331218.

It is an arithmetic number, because the mean of its divisors is an integer number (9009614568).

Almost surely, 2^154616609168 is an apocalyptic number.

It is an amenable number.

154616609168 is an abundant number, since it is smaller than the sum of its proper divisors (205767973552).

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

154616609168 is a wasteful number, since it uses less digits than its factorization.

154616609168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72658215 (or 72658209 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 154616609168 in words is "one hundred fifty-four billion, six hundred sixteen million, six hundred nine thousand, one hundred sixty-eight".