443140275460445 has 64 divisors (see below), whose sum is σ = 593728350969600. Its totient is φ = 315540287631360.

The previous prime is 443140275460433. The next prime is 443140275460511. The reversal of 443140275460445 is 544064572041344.

It is not a de Polignac number, because 443140275460445 - 2⁴ = 443140275460429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4437609926 + ... + 4437709784.

It is an arithmetic number, because the mean of its divisors is an integer number (9277005483900).

Almost surely, 2^{443140275460445} is an apocalyptic number.

It is an amenable number.

443140275460445 is a deficient number, since it is larger than the sum of its proper divisors (150588075509155).

443140275460445 is a wasteful number, since it uses less digits than its factorization.

443140275460445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104718.

The product of its (nonzero) digits is 25804800, while the sum is 53.

The spelling of 443140275460445 in words is "four hundred forty-three trillion, one hundred forty billion, two hundred seventy-five million, four hundred sixty thousand, four hundred forty-five".