14245442546 has 8 divisors (see below), whose sum is σ = 22492804080. Its totient is φ = 6747841188.

The previous prime is 14245442543. The next prime is 14245442569. The reversal of 14245442546 is 64524454241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14245442543) 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, 187439996 + ... + 187440071.

It is an arithmetic number, because the mean of its divisors is an integer number (2811600510).

Almost surely, 2^14245442546 is an apocalyptic number.

14245442546 is a deficient number, since it is larger than the sum of its proper divisors (8247361534).

14245442546 is a wasteful number, since it uses less digits than its factorization.

14245442546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374880088.

The product of its digits is 614400, while the sum is 41.

Adding to 14245442546 its reverse (64524454241), we get a palindrome (78769896787).

The spelling of 14245442546 in words is "fourteen billion, two hundred forty-five million, four hundred forty-two thousand, five hundred forty-six".