2044543087 has 2 divisors, whose sum is σ = 2044543088. Its totient is φ = 2044543086.

The previous prime is 2044543049. The next prime is 2044543129. The reversal of 2044543087 is 7803454402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2044543087 - 2⁷ = 2044542959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044543037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022271543 + 1022271544.

It is an arithmetic number, because the mean of its divisors is an integer number (1022271544).

Almost surely, 2^2044543087 is an apocalyptic number.

2044543087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044543087 is an equidigital number, since it uses as much as digits as its factorization.

2044543087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 2044543087 is about 45216.6240115292. The cubic root of 2044543087 is about 1269.2059199900.

Adding to 2044543087 its reverse (7803454402), we get a palindrome (9847997489).

The spelling of 2044543087 in words is "two billion, forty-four million, five hundred forty-three thousand, eighty-seven".