2781241483 has 2 divisors, whose sum is σ = 2781241484. Its totient is φ = 2781241482.

The previous prime is 2781241457. The next prime is 2781241499. The reversal of 2781241483 is 3841421872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2781241483 - 2¹³ = 2781233291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2781241583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390620741 + 1390620742.

It is an arithmetic number, because the mean of its divisors is an integer number (1390620742).

Almost surely, 2^2781241483 is an apocalyptic number.

2781241483 is a deficient number, since it is larger than the sum of its proper divisors (1).

2781241483 is an equidigital number, since it uses as much as digits as its factorization.

2781241483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 40.

The square root of 2781241483 is about 52737.4770253565. The cubic root of 2781241483 is about 1406.3051465768.

The spelling of 2781241483 in words is "two billion, seven hundred eighty-one million, two hundred forty-one thousand, four hundred eighty-three".