154056126033 has 6 divisors (see below), whose sum is σ = 222525515394. Its totient is φ = 102704084016.

The previous prime is 154056126023. The next prime is 154056126067. The reversal of 154056126033 is 330621650451.

154056126033 is a `hidden beast` number, since 1 + 5 + 4 + 0 + 5 + 612 + 6 + 0 + 33 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109572254289 + 44483871744 = 331017^2 + 210912^2 .

It is not a de Polignac number, because 154056126033 - 2⁴ = 154056126017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (154056126023) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8558673660 + ... + 8558673677.

It is an arithmetic number, because the mean of its divisors is an integer number (37087585899).

Almost surely, 2^154056126033 is an apocalyptic number.

It is an amenable number.

154056126033 is a deficient number, since it is larger than the sum of its proper divisors (68469389361).

154056126033 is a wasteful number, since it uses less digits than its factorization.

154056126033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17117347343 (or 17117347340 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 154056126033 its reverse (330621650451), we get a palindrome (484677776484).

The spelling of 154056126033 in words is "one hundred fifty-four billion, fifty-six million, one hundred twenty-six thousand, thirty-three".