2805155214 has 16 divisors (see below), whose sum is σ = 5665859280. Its totient is φ = 925793600.

The previous prime is 2805155203. The next prime is 2805155273. The reversal of 2805155214 is 4125515082.

2805155214 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313879 + ... + 2315090.

It is an arithmetic number, because the mean of its divisors is an integer number (354116205).

Almost surely, 2^2805155214 is an apocalyptic number.

2805155214 is an abundant number, since it is smaller than the sum of its proper divisors (2860704066).

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

2805155214 is a wasteful number, since it uses less digits than its factorization.

2805155214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629075.

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 2805155214 is about 52963.7160138901. The cubic root of 2805155214 is about 1410.3242240168.

The spelling of 2805155214 in words is "two billion, eight hundred five million, one hundred fifty-five thousand, two hundred fourteen".