154513342223 has 16 divisors (see below), whose sum is σ = 165702087936. Its totient is φ = 143720660160.

The previous prime is 154513342201. The next prime is 154513342267. The reversal of 154513342223 is 322243315451.

It is a cyclic number.

It is not a de Polignac number, because 154513342223 - 2¹² = 154513338127 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 (154513342283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22640 + ... + 556362.

It is an arithmetic number, because the mean of its divisors is an integer number (10356380496).

Almost surely, 2^154513342223 is an apocalyptic number.

154513342223 is a deficient number, since it is larger than the sum of its proper divisors (11188745713).

154513342223 is a wasteful number, since it uses less digits than its factorization.

154513342223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534094.

The product of its digits is 86400, while the sum is 35.

Adding to 154513342223 its reverse (322243315451), we get a palindrome (476756657674).

The spelling of 154513342223 in words is "one hundred fifty-four billion, five hundred thirteen million, three hundred forty-two thousand, two hundred twenty-three".