2054223487 has 2 divisors, whose sum is σ = 2054223488. Its totient is φ = 2054223486.

The previous prime is 2054223443. The next prime is 2054223529. The reversal of 2054223487 is 7843224502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054223487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054223427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027111743 + 1027111744.

It is an arithmetic number, because the mean of its divisors is an integer number (1027111744).

Almost surely, 2^2054223487 is an apocalyptic number.

2054223487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054223487 is an equidigital number, since it uses as much as digits as its factorization.

2054223487 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2054223487 is about 45323.5423041933. The cubic root of 2054223487 is about 1271.2058910134.

Adding to 2054223487 its reverse (7843224502), we get a palindrome (9897447989).

The spelling of 2054223487 in words is "two billion, fifty-four million, two hundred twenty-three thousand, four hundred eighty-seven".