154543530226 has 8 divisors (see below), whose sum is σ = 231873246684. Its totient is φ = 77252448000.

The previous prime is 154543530217. The next prime is 154543530233. The reversal of 154543530226 is 622035345451.

154543530226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 92765930625 + 61777599601 = 304575^2 + 248551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×154543530226² (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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9648555 + ... + 9664558.

Almost surely, 2^154543530226 is an apocalyptic number.

154543530226 is a deficient number, since it is larger than the sum of its proper divisors (77329716458).

154543530226 is a wasteful number, since it uses less digits than its factorization.

154543530226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19317116.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 154543530226 its reverse (622035345451), we get a palindrome (776578875677).

The spelling of 154543530226 in words is "one hundred fifty-four billion, five hundred forty-three million, five hundred thirty thousand, two hundred twenty-six".