154540522106 has 8 divisors (see below), whose sum is σ = 231823785024. Its totient is φ = 77265927100.

The previous prime is 154540522093. The next prime is 154540522187. The reversal of 154540522106 is 601225045451.

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

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 2122220 + ... + 2193831.

It is an arithmetic number, because the mean of its divisors is an integer number (28977973128).

Almost surely, 2^154540522106 is an apocalyptic number.

154540522106 is a deficient number, since it is larger than the sum of its proper divisors (77283262918).

154540522106 is a wasteful number, since it uses less digits than its factorization.

154540522106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333956.

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 154540522106 its reverse (601225045451), we get a palindrome (755765567557).

The spelling of 154540522106 in words is "one hundred fifty-four billion, five hundred forty million, five hundred twenty-two thousand, one hundred six".