2065457015113 has 4 divisors (see below), whose sum is σ = 2065504862080. Its totient is φ = 2065409168148.

The previous prime is 2065457015059. The next prime is 2065457015123. The reversal of 2065457015113 is 3115107545602.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2065457015113 is a prime.

It is a super-2 number, since 2×2065457015113² (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 (2065457015123) 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, 23858673 + ... + 23945086.

It is an arithmetic number, because the mean of its divisors is an integer number (516376215520).

Almost surely, 2^{2065457015113} is an apocalyptic number.

It is an amenable number.

2065457015113 is a deficient number, since it is larger than the sum of its proper divisors (47846967).

2065457015113 is an equidigital number, since it uses as much as digits as its factorization.

2065457015113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47846966.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 2065457015113 in words is "two trillion, sixty-five billion, four hundred fifty-seven million, fifteen thousand, one hundred thirteen".