154223405311 has 16 divisors (see below), whose sum is σ = 165401883360. Its totient is φ = 143523143680.

The previous prime is 154223405299. The next prime is 154223405317. The reversal of 154223405311 is 113504322451.

It is not a de Polignac number, because 154223405311 - 2⁹ = 154223404799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154223405317) 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 15 ways as a sum of consecutive naturals, for example, 682690 + ... + 880063.

It is an arithmetic number, because the mean of its divisors is an integer number (10337617710).

Almost surely, 2^154223405311 is an apocalyptic number.

154223405311 is a deficient number, since it is larger than the sum of its proper divisors (11178478049).

154223405311 is a wasteful number, since it uses less digits than its factorization.

154223405311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562906.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 154223405311 its reverse (113504322451), we get a palindrome (267727727762).

The spelling of 154223405311 in words is "one hundred fifty-four billion, two hundred twenty-three million, four hundred five thousand, three hundred eleven".