154005330013 has 4 divisors (see below), whose sum is σ = 154112353920. Its totient is φ = 153898306108.

The previous prime is 154005329987. The next prime is 154005330043. The reversal of 154005330013 is 310033500451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310033500451 = 168029 ⋅1845119.

It is a cyclic number.

It is not a de Polignac number, because 154005330013 - 2⁵ = 154005329981 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154005330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154005330043) 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 3 ways as a sum of consecutive naturals, for example, 53509795 + ... + 53512672.

It is an arithmetic number, because the mean of its divisors is an integer number (38528088480).

Almost surely, 2^154005330013 is an apocalyptic number.

It is an amenable number.

154005330013 is a deficient number, since it is larger than the sum of its proper divisors (107023907).

154005330013 is a wasteful number, since it uses less digits than its factorization.

154005330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107023906.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 154005330013 its reverse (310033500451), we get a palindrome (464038830464).

The spelling of 154005330013 in words is "one hundred fifty-four billion, five million, three hundred thirty thousand, thirteen".