2285329489 has 2 divisors, whose sum is σ = 2285329490. Its totient is φ = 2285329488.

The previous prime is 2285329439. The next prime is 2285329507. The reversal of 2285329489 is 9849235822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2093977600 + 191351889 = 45760^2 + 13833^2 .

It is a cyclic number.

It is not a de Polignac number, because 2285329489 - 2¹¹ = 2285327441 is a prime.

It is a super-2 number, since 2×2285329489² = 10445461746586002242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2285329439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142664744 + 1142664745.

It is an arithmetic number, because the mean of its divisors is an integer number (1142664745).

Almost surely, 2^2285329489 is an apocalyptic number.

It is an amenable number.

2285329489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285329489 is an equidigital number, since it uses as much as digits as its factorization.

2285329489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 52.

The square root of 2285329489 is about 47805.1199036254. The cubic root of 2285329489 is about 1317.1935878375.

The spelling of 2285329489 in words is "two billion, two hundred eighty-five million, three hundred twenty-nine thousand, four hundred eighty-nine".