154420433133 has 8 divisors (see below), whose sum is σ = 208500163200. Its totient is φ = 101643829248.

The previous prime is 154420433093. The next prime is 154420433137. The reversal of 154420433133 is 331334024451.

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

It is not a de Polignac number, because 154420433133 - 2¹⁰ = 154420432109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154420433094 and 154420433103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154420433137) 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, 325781268 + ... + 325781741.

It is an arithmetic number, because the mean of its divisors is an integer number (26062520400).

Almost surely, 2^154420433133 is an apocalyptic number.

It is an amenable number.

154420433133 is a deficient number, since it is larger than the sum of its proper divisors (54079730067).

154420433133 is an equidigital number, since it uses as much as digits as its factorization.

154420433133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651563091.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 154420433133 its reverse (331334024451), we get a palindrome (485754457584).

The spelling of 154420433133 in words is "one hundred fifty-four billion, four hundred twenty million, four hundred thirty-three thousand, one hundred thirty-three".