2065457014387 has 12 divisors (see below), whose sum is σ = 2286080385456. Its totient is φ = 1855046616480.

The previous prime is 2065457014351. The next prime is 2065457014417. The reversal of 2065457014387 is 7834107545602.

It is a de Polignac number, because none of the positive numbers 2^k-2065457014387 is a prime.

It is a super-2 number, since 2×2065457014387² (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 (2065457014987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58010439 + ... + 58046032.

It is an arithmetic number, because the mean of its divisors is an integer number (190506698788).

Almost surely, 2^{2065457014387} is an apocalyptic number.

2065457014387 is a deficient number, since it is larger than the sum of its proper divisors (220623371069).

2065457014387 is a wasteful number, since it uses less digits than its factorization.

2065457014387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116056558 (or 116056521 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 52.

The spelling of 2065457014387 in words is "two trillion, sixty-five billion, four hundred fifty-seven million, fourteen thousand, three hundred eighty-seven".