14145225613446 has 64 divisors (see below), whose sum is σ = 29210025470400. Its totient is φ = 4563179421696.

The previous prime is 14145225613399. The next prime is 14145225613451. The reversal of 14145225613446 is 64431652254141.

It is a junction number, because it is equal to n+sod(n) for n = 14145225613395 and 14145225613404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335420250 + ... + 335462418.

It is an arithmetic number, because the mean of its divisors is an integer number (456406647975).

Almost surely, 2^{14145225613446} is an apocalyptic number.

14145225613446 is an abundant number, since it is smaller than the sum of its proper divisors (15064799856954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14145225613446 is a wasteful number, since it uses less digits than its factorization.

14145225613446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50233.

The product of its digits is 2764800, while the sum is 48.

Adding to 14145225613446 its reverse (64431652254141), we get a palindrome (78576877867587).

The spelling of 14145225613446 in words is "fourteen trillion, one hundred forty-five billion, two hundred twenty-five million, six hundred thirteen thousand, four hundred forty-six".