229449154013 has 16 divisors (see below), whose sum is σ = 237335196096. Its totient is φ = 221696766720.

The previous prime is 229449153977. The next prime is 229449154049. The reversal of 229449154013 is 310451944922.

It is an interprime number because it is at equal distance from previous prime (229449153977) and next prime (229449154049).

It is a cyclic number.

It is not a de Polignac number, because 229449154013 - 2³⁰ = 228375412189 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 (229449154213) 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, 16764533 + ... + 16778213.

It is an arithmetic number, because the mean of its divisors is an integer number (14833449756).

Almost surely, 2^229449154013 is an apocalyptic number.

It is an amenable number.

229449154013 is a deficient number, since it is larger than the sum of its proper divisors (7886042083).

229449154013 is a wasteful number, since it uses less digits than its factorization.

229449154013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18524.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 229449154013 in words is "two hundred twenty-nine billion, four hundred forty-nine million, one hundred fifty-four thousand, thirteen".