154400101133 has 8 divisors (see below), whose sum is σ = 156154692600. Its totient is φ = 152645948928.

The previous prime is 154400101127. The next prime is 154400101157. The reversal of 154400101133 is 331101004451.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3294530404 + 151105570729 = 57398^2 + 388723^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 154400101133 - 2²² = 154395906829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 154400101099 and 154400101108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154400101123) 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, 624935 + ... + 836267.

It is an arithmetic number, because the mean of its divisors is an integer number (19519336575).

Almost surely, 2^154400101133 is an apocalyptic number.

It is an amenable number.

154400101133 is a deficient number, since it is larger than the sum of its proper divisors (1754591467).

154400101133 is an equidigital number, since it uses as much as digits as its factorization.

154400101133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219631.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 154400101133 its reverse (331101004451), we get a palindrome (485501105584).

The spelling of 154400101133 in words is "one hundred fifty-four billion, four hundred million, one hundred one thousand, one hundred thirty-three".