2281268877 has 16 divisors (see below), whose sum is σ = 3262196160. Its totient is φ = 1413614592.

The previous prime is 2281268833. The next prime is 2281268893. The reversal of 2281268877 is 7788621822.

It is not a de Polignac number, because 2281268877 - 2¹⁹ = 2280744589 is a prime.

It is a super-2 number, since 2×2281268877² = 10408375378337682258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281268897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374548 + ... + 380589.

It is an arithmetic number, because the mean of its divisors is an integer number (203887260).

Almost surely, 2^2281268877 is an apocalyptic number.

It is an amenable number.

2281268877 is a deficient number, since it is larger than the sum of its proper divisors (980927283).

2281268877 is a wasteful number, since it uses less digits than its factorization.

2281268877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755212.

The product of its digits is 1204224, while the sum is 51.

The square root of 2281268877 is about 47762.6305494159. The cubic root of 2281268877 is about 1316.4129880625.

The spelling of 2281268877 in words is "two billion, two hundred eighty-one million, two hundred sixty-eight thousand, eight hundred seventy-seven".