2281050052 has 12 divisors (see below), whose sum is σ = 4009739776. Its totient is φ = 1135410120.

The previous prime is 2281050049. The next prime is 2281050059. The reversal of 2281050052 is 2500501822.

It is a junction number, because it is equal to n+sod(n) for n = 2281049999 and 2281050026.

It is not an unprimeable number, because it can be changed into a prime (2281050059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277724 + ... + 1279507.

Almost surely, 2^2281050052 is an apocalyptic number.

It is an amenable number.

2281050052 is a deficient number, since it is larger than the sum of its proper divisors (1728689724).

2281050052 is a wasteful number, since it uses less digits than its factorization.

2281050052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557458 (or 2557456 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 2281050052 is about 47760.3397391601. The cubic root of 2281050052 is about 1316.3708955110.

Adding to 2281050052 its reverse (2500501822), we get a palindrome (4781551874).

The spelling of 2281050052 in words is "two billion, two hundred eighty-one million, fifty thousand, fifty-two".