14666274545 has 32 divisors (see below), whose sum is σ = 19797523200. Its totient is φ = 10355353344.

The previous prime is 14666274541. The next prime is 14666274559. The reversal of 14666274545 is 54547266641.

It is a cyclic number.

It is not a de Polignac number, because 14666274545 - 2² = 14666274541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14666274493 and 14666274502.

It is not an unprimeable number, because it can be changed into a prime (14666274541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156386 + ... + 231924.

It is an arithmetic number, because the mean of its divisors is an integer number (618672600).

Almost surely, 2^14666274545 is an apocalyptic number.

It is an amenable number.

14666274545 is a deficient number, since it is larger than the sum of its proper divisors (5131248655).

14666274545 is a wasteful number, since it uses less digits than its factorization.

14666274545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75689.

The product of its digits is 4838400, while the sum is 50.

The spelling of 14666274545 in words is "fourteen billion, six hundred sixty-six million, two hundred seventy-four thousand, five hundred forty-five".