14045347378 has 4 divisors (see below), whose sum is σ = 21068021070. Its totient is φ = 7022673688.

The previous prime is 14045347373. The next prime is 14045347397. The reversal of 14045347378 is 87374354041.

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

It can be written as a sum of positive squares in only one way, i.e., 7652225529 + 6393121849 = 87477^2 + 79957^2 .

It is not an unprimeable number, because it can be changed into a prime (14045347373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3511336843 + ... + 3511336846.

Almost surely, 2^14045347378 is an apocalyptic number.

14045347378 is a deficient number, since it is larger than the sum of its proper divisors (7022673692).

14045347378 is an equidigital number, since it uses as much as digits as its factorization.

14045347378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022673691.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 14045347378 in words is "fourteen billion, forty-five million, three hundred forty-seven thousand, three hundred seventy-eight".