14455447445 has 16 divisors (see below), whose sum is σ = 18724901760. Its totient is φ = 10680124224.

The previous prime is 14455447441. The next prime is 14455447469. The reversal of 14455447445 is 54474455441.

It is a cyclic number.

It is not a de Polignac number, because 14455447445 - 2² = 14455447441 is a prime.

It is a super-3 number, since 3×14455447445³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14455447445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14455447441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2163899 + ... + 2170568.

It is an arithmetic number, because the mean of its divisors is an integer number (1170306360).

Almost surely, 2^14455447445 is an apocalyptic number.

It is an amenable number.

14455447445 is a deficient number, since it is larger than the sum of its proper divisors (4269454315).

14455447445 is a wasteful number, since it uses less digits than its factorization.

14455447445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4334524.

The product of its digits is 3584000, while the sum is 47.

The spelling of 14455447445 in words is "fourteen billion, four hundred fifty-five million, four hundred forty-seven thousand, four hundred forty-five".