2645114156 has 12 divisors (see below), whose sum is σ = 4660017600. Its totient is φ = 1313680560.

The previous prime is 2645114123. The next prime is 2645114179. The reversal of 2645114156 is 6514115462.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2218460 + ... + 2219651.

It is an arithmetic number, because the mean of its divisors is an integer number (388334800).

Almost surely, 2^2645114156 is an apocalyptic number.

It is an amenable number.

2645114156 is a deficient number, since it is larger than the sum of its proper divisors (2014903444).

2645114156 is a wasteful number, since it uses less digits than its factorization.

2645114156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4438264 (or 4438262 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 2645114156 is about 51430.6732991121. The cubic root of 2645114156 is about 1382.9765193945.

The spelling of 2645114156 in words is "two billion, six hundred forty-five million, one hundred fourteen thousand, one hundred fifty-six".