2805065148 has 24 divisors (see below), whose sum is σ = 6642842752. Its totient is φ = 921065904.

The previous prime is 2805065147. The next prime is 2805065167. The reversal of 2805065148 is 8415605082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805065147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743640 + ... + 1745247.

Almost surely, 2^2805065148 is an apocalyptic number.

It is an amenable number.

2805065148 is an abundant number, since it is smaller than the sum of its proper divisors (3837777604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2805065148 is a wasteful number, since it uses less digits than its factorization.

2805065148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488961 (or 3488959 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 2805065148 is about 52962.8657457279. The cubic root of 2805065148 is about 1410.3091299475.

The spelling of 2805065148 in words is "two billion, eight hundred five million, sixty-five thousand, one hundred forty-eight".