14472684445 has 4 divisors (see below), whose sum is σ = 17367221340. Its totient is φ = 11578147552.

The previous prime is 14472684439. The next prime is 14472684463. The reversal of 14472684445 is 54448627441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10226467876 + 4246216569 = 101126^2 + 65163^2 .

It is a cyclic number.

It is not a de Polignac number, because 14472684445 - 2²¹ = 14470587293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1447268440 + ... + 1447268449.

It is an arithmetic number, because the mean of its divisors is an integer number (4341805335).

Almost surely, 2^14472684445 is an apocalyptic number.

It is an amenable number.

14472684445 is a deficient number, since it is larger than the sum of its proper divisors (2894536895).

14472684445 is an equidigital number, since it uses as much as digits as its factorization.

14472684445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894536894.

The product of its digits is 3440640, while the sum is 49.

The spelling of 14472684445 in words is "fourteen billion, four hundred seventy-two million, six hundred eighty-four thousand, four hundred forty-five".