2281065910 has 32 divisors (see below), whose sum is σ = 4222386720. Its totient is φ = 886609152.

The previous prime is 2281065889. The next prime is 2281065937. The reversal of 2281065910 is 195601822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314242 + ... + 321418.

It is an arithmetic number, because the mean of its divisors is an integer number (131949585).

Almost surely, 2^2281065910 is an apocalyptic number.

2281065910 is a deficient number, since it is larger than the sum of its proper divisors (1941320810).

2281065910 is a wasteful number, since it uses less digits than its factorization.

2281065910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 2281065910 is about 47760.5057552786. The cubic root of 2281065910 is about 1316.3739460010.

The spelling of 2281065910 in words is "two billion, two hundred eighty-one million, sixty-five thousand, nine hundred ten".