154523221106 has 16 divisors (see below), whose sum is σ = 234881939040. Its totient is φ = 76234055040.

The previous prime is 154523221103. The next prime is 154523221129. The reversal of 154523221106 is 601122325451.

It is not an unprimeable number, because it can be changed into a prime (154523221103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138976 + ... + 1267403.

It is an arithmetic number, because the mean of its divisors is an integer number (14680121190).

Almost surely, 2^154523221106 is an apocalyptic number.

154523221106 is a deficient number, since it is larger than the sum of its proper divisors (80358717934).

154523221106 is a wasteful number, since it uses less digits than its factorization.

154523221106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406809.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 154523221106 its reverse (601122325451), we get a palindrome (755645546557).

The spelling of 154523221106 in words is "one hundred fifty-four billion, five hundred twenty-three million, two hundred twenty-one thousand, one hundred six".