154036225656 has 24 divisors (see below), whose sum is σ = 417181444680. Its totient is φ = 51345408528.

The previous prime is 154036225643. The next prime is 154036225657. The reversal of 154036225656 is 656522630451.

154036225656 is a `hidden beast` number, since 1 + 54 + 0 + 36 + 2 + 2 + 565 + 6 = 666.

154036225656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154036225657) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1069695940 + ... + 1069696083.

It is an arithmetic number, because the mean of its divisors is an integer number (17382560195).

Almost surely, 2^154036225656 is an apocalyptic number.

It is an amenable number.

154036225656 is an abundant number, since it is smaller than the sum of its proper divisors (263145219024).

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

154036225656 is a wasteful number, since it uses less digits than its factorization.

154036225656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139392035 (or 2139392028 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 154036225656 in words is "one hundred fifty-four billion, thirty-six million, two hundred twenty-five thousand, six hundred fifty-six".