2645112611 has 8 divisors (see below), whose sum is σ = 2665744224. Its totient is φ = 2624561280.

The previous prime is 2645112571. The next prime is 2645112623. The reversal of 2645112611 is 1162115462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2645112611 - 2¹⁰ = 2645111587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2645112511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46946 + ... + 86568.

It is an arithmetic number, because the mean of its divisors is an integer number (333218028).

Almost surely, 2^2645112611 is an apocalyptic number.

2645112611 is a deficient number, since it is larger than the sum of its proper divisors (20631613).

2645112611 is a wasteful number, since it uses less digits than its factorization.

2645112611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40141.

The product of its digits is 2880, while the sum is 29.

The square root of 2645112611 is about 51430.6582788904. The cubic root of 2645112611 is about 1382.9762501309.

The spelling of 2645112611 in words is "two billion, six hundred forty-five million, one hundred twelve thousand, six hundred eleven".