14454602769 has 4 divisors (see below), whose sum is σ = 19272803696. Its totient is φ = 9636401844.

The previous prime is 14454602711. The next prime is 14454602777. The reversal of 14454602769 is 96720645441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14454602769 - 2¹⁵ = 14454570001 is a prime.

It is a super-2 number, since 2×14454602769² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14454602369) 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 3 ways as a sum of consecutive naturals, for example, 2409100459 + ... + 2409100464.

It is an arithmetic number, because the mean of its divisors is an integer number (4818200924).

Almost surely, 2^14454602769 is an apocalyptic number.

It is an amenable number.

14454602769 is a deficient number, since it is larger than the sum of its proper divisors (4818200927).

14454602769 is an equidigital number, since it uses as much as digits as its factorization.

14454602769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818200926.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 14454602769 in words is "fourteen billion, four hundred fifty-four million, six hundred two thousand, seven hundred sixty-nine".