2281050051 has 16 divisors (see below), whose sum is σ = 3509635584. Its totient is φ = 1290801024.

The previous prime is 2281050049. The next prime is 2281050059. The reversal of 2281050051 is 1500501822.

It is not a de Polignac number, because 2281050051 - 2¹ = 2281050049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2281050059) 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, 525126 + ... + 529451.

It is an arithmetic number, because the mean of its divisors is an integer number (219352224).

Almost surely, 2^2281050051 is an apocalyptic number.

2281050051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2281050051 is a deficient number, since it is larger than the sum of its proper divisors (1228585533).

2281050051 is a wasteful number, since it uses less digits than its factorization.

2281050051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054690.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 2281050051 is about 47760.3397286912. The cubic root of 2281050051 is about 1316.3708953186.

Adding to 2281050051 its reverse (1500501822), we get a palindrome (3781551873).

The spelling of 2281050051 in words is "two billion, two hundred eighty-one million, fifty thousand, fifty-one".