2148658703 has 2 divisors, whose sum is σ = 2148658704. Its totient is φ = 2148658702.

The previous prime is 2148658657. The next prime is 2148658723. The reversal of 2148658703 is 3078568412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2148658703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2148658723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074329351 + 1074329352.

It is an arithmetic number, because the mean of its divisors is an integer number (1074329352).

Almost surely, 2^2148658703 is an apocalyptic number.

2148658703 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148658703 is an equidigital number, since it uses as much as digits as its factorization.

2148658703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2148658703 is about 46353.6266434461. The cubic root of 2148658703 is about 1290.3944275926.

The spelling of 2148658703 in words is "two billion, one hundred forty-eight million, six hundred fifty-eight thousand, seven hundred three".