2054315827 has 2 divisors, whose sum is σ = 2054315828. Its totient is φ = 2054315826.

The previous prime is 2054315807. The next prime is 2054315839. The reversal of 2054315827 is 7285134502.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2054315827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2054315807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027157913 + 1027157914.

It is an arithmetic number, because the mean of its divisors is an integer number (1027157914).

Almost surely, 2^2054315827 is an apocalyptic number.

2054315827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054315827 is an equidigital number, since it uses as much as digits as its factorization.

2054315827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 2054315827 is about 45324.5609686404. The cubic root of 2054315827 is about 1271.2249381772.

The spelling of 2054315827 in words is "two billion, fifty-four million, three hundred fifteen thousand, eight hundred twenty-seven".