2044002287 has 2 divisors, whose sum is σ = 2044002288. Its totient is φ = 2044002286.

The previous prime is 2044002283. The next prime is 2044002319. The reversal of 2044002287 is 7822004402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044002287 - 2² = 2044002283 is a prime.

It is a super-2 number, since 2×2044002287² = 8355890698522460738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044002283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022001143 + 1022001144.

It is an arithmetic number, because the mean of its divisors is an integer number (1022001144).

Almost surely, 2^2044002287 is an apocalyptic number.

2044002287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044002287 is an equidigital number, since it uses as much as digits as its factorization.

2044002287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 2044002287 is about 45210.6435145531. The cubic root of 2044002287 is about 1269.0940046688.

Adding to 2044002287 its reverse (7822004402), we get a palindrome (9866006689).

The spelling of 2044002287 in words is "two billion, forty-four million, two thousand, two hundred eighty-seven".