14225472444749 has 4 divisors (see below), whose sum is σ = 14229316131900. Its totient is φ = 14221628757600.

The previous prime is 14225472444709. The next prime is 14225472444793. The reversal of 14225472444749 is 94744427452241.

It is a happy number.

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 3979346728900 + 10246125715849 = 1994830^2 + 3200957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14225472444749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225472444709) 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, 1921838024 + ... + 1921845425.

It is an arithmetic number, because the mean of its divisors is an integer number (3557329032975).

Almost surely, 2^{14225472444749} is an apocalyptic number.

It is an amenable number.

14225472444749 is a deficient number, since it is larger than the sum of its proper divisors (3843687151).

14225472444749 is an equidigital number, since it uses as much as digits as its factorization.

14225472444749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843687150.

The product of its digits is 72253440, while the sum is 59.

The spelling of 14225472444749 in words is "fourteen trillion, two hundred twenty-five billion, four hundred seventy-two million, four hundred forty-four thousand, seven hundred forty-nine".