14154345511 has 16 divisors (see below), whose sum is σ = 14504928768. Its totient is φ = 13808044800.

The previous prime is 14154345473. The next prime is 14154345547. The reversal of 14154345511 is 11554345141.

14154345511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14154345511 - 2¹⁵ = 14154312743 is a prime.

It is a super-2 number, since 2×14154345511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14154345011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4344195 + ... + 4347451.

It is an arithmetic number, because the mean of its divisors is an integer number (906558048).

Almost surely, 2^14154345511 is an apocalyptic number.

14154345511 is a deficient number, since it is larger than the sum of its proper divisors (350583257).

14154345511 is a wasteful number, since it uses less digits than its factorization.

14154345511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3882.

The product of its digits is 24000, while the sum is 34.

The spelling of 14154345511 in words is "fourteen billion, one hundred fifty-four million, three hundred forty-five thousand, five hundred eleven".