443146313132745 has 32 divisors (see below), whose sum is σ = 740212759756800. Its totient is φ = 226101352022784.

The previous prime is 443146313132729. The next prime is 443146313132773. The reversal of 443146313132745 is 547231313641344.

It is not a de Polignac number, because 443146313132745 - 2⁴ = 443146313132729 is a prime.

It is a Curzon 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, 4673012937 + ... + 4673107766.

It is an arithmetic number, because the mean of its divisors is an integer number (23131648742400).

Almost surely, 2^{443146313132745} is an apocalyptic number.

It is an amenable number.

443146313132745 is a deficient number, since it is larger than the sum of its proper divisors (297066446624055).

443146313132745 is a wasteful number, since it uses less digits than its factorization.

443146313132745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346120849.

The product of its digits is 8709120, while the sum is 51.

The spelling of 443146313132745 in words is "four hundred forty-three trillion, one hundred forty-six billion, three hundred thirteen million, one hundred thirty-two thousand, seven hundred forty-five".