14539146344 has 16 divisors (see below), whose sum is σ = 27530810820. Its totient is φ = 7197596800.

The previous prime is 14539146343. The next prime is 14539146367. The reversal of 14539146344 is 44364193541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14481234244 + 57912100 = 120338^2 + 7610^2 .

It is a super-2 number, since 2×14539146344² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14539146295 and 14539146304.

It is not an unprimeable number, because it can be changed into a prime (14539146343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8996189 + ... + 8997804.

Almost surely, 2^14539146344 is an apocalyptic number.

It is an amenable number.

14539146344 is a deficient number, since it is larger than the sum of its proper divisors (12991664476).

14539146344 is a wasteful number, since it uses less digits than its factorization.

14539146344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17994100 (or 17994096 counting only the distinct ones).

The product of its digits is 622080, while the sum is 44.

The spelling of 14539146344 in words is "fourteen billion, five hundred thirty-nine million, one hundred forty-six thousand, three hundred forty-four".