3154512223 has 2 divisors, whose sum is σ = 3154512224. Its totient is φ = 3154512222.

The previous prime is 3154512217. The next prime is 3154512241. The reversal of 3154512223 is 3222154513.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3154512223 - 2²⁹ = 2617641311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3154512191 and 3154512200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3154512253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577256111 + 1577256112.

It is an arithmetic number, because the mean of its divisors is an integer number (1577256112).

Almost surely, 2^3154512223 is an apocalyptic number.

3154512223 is a deficient number, since it is larger than the sum of its proper divisors (1).

3154512223 is an equidigital number, since it uses as much as digits as its factorization.

3154512223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 3154512223 is about 56165.0444938843. The cubic root of 3154512223 is about 1466.5968172715.

Adding to 3154512223 its reverse (3222154513), we get a palindrome (6376666736).

The spelling of 3154512223 in words is "three billion, one hundred fifty-four million, five hundred twelve thousand, two hundred twenty-three".