2281134829 has 2 divisors, whose sum is σ = 2281134830. Its totient is φ = 2281134828.

The previous prime is 2281134781. The next prime is 2281134857. The reversal of 2281134829 is 9284311822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1841268100 + 439866729 = 42910^2 + 20973^2 .

It is a cyclic number.

It is not a de Polignac number, because 2281134829 - 2⁷ = 2281134701 is a prime.

It is a super-2 number, since 2×2281134829² = 10407152216153718482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2281134791 and 2281134800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2281134859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140567414 + 1140567415.

It is an arithmetic number, because the mean of its divisors is an integer number (1140567415).

Almost surely, 2^2281134829 is an apocalyptic number.

It is an amenable number.

2281134829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2281134829 is an equidigital number, since it uses as much as digits as its factorization.

2281134829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 40.

The square root of 2281134829 is about 47761.2272560076. The cubic root of 2281134829 is about 1316.3872032918.

The spelling of 2281134829 in words is "two billion, two hundred eighty-one million, one hundred thirty-four thousand, eight hundred twenty-nine".