154055104525 has 36 divisors (see below), whose sum is σ = 222427945620. Its totient is φ = 105537331200.

The previous prime is 154055104499. The next prime is 154055104603. The reversal of 154055104525 is 525401550451.

154055104525 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 6 ways, for example, as 330730596 + 153724373929 = 18186^2 + 392077^2 .

It is a de Polignac number, because none of the positive numbers 2^k-154055104525 is a prime.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 1240461 + ... + 1358989.

It is an arithmetic number, because the mean of its divisors is an integer number (6178554045).

Almost surely, 2^154055104525 is an apocalyptic number.

It is an amenable number.

154055104525 is a deficient number, since it is larger than the sum of its proper divisors (68372841095).

154055104525 is a wasteful number, since it uses less digits than its factorization.

154055104525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119614 (or 119602 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

Adding to 154055104525 its reverse (525401550451), we get a palindrome (679456654976).

The spelling of 154055104525 in words is "one hundred fifty-four billion, fifty-five million, one hundred four thousand, five hundred twenty-five".