2065546010419 has 4 divisors (see below), whose sum is σ = 2065626793944. Its totient is φ = 2065465226896.

The previous prime is 2065546010401. The next prime is 2065546010453. The reversal of 2065546010419 is 9140106455602.

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

It is a cyclic number.

It is not a de Polignac number, because 2065546010419 - 2⁵ = 2065546010387 is a prime.

It is a super-2 number, since 2×2065546010419² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065546010219) 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, 40353397 + ... + 40404550.

It is an arithmetic number, because the mean of its divisors is an integer number (516406698486).

Almost surely, 2^{2065546010419} is an apocalyptic number.

2065546010419 is a deficient number, since it is larger than the sum of its proper divisors (80783525).

2065546010419 is an equidigital number, since it uses as much as digits as its factorization.

2065546010419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80783524.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 2065546010419 in words is "two trillion, sixty-five billion, five hundred forty-six million, ten thousand, four hundred nineteen".