2048780159 has 2 divisors, whose sum is σ = 2048780160. Its totient is φ = 2048780158.

The previous prime is 2048780141. The next prime is 2048780171. The reversal of 2048780159 is 9510878402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2048780159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2048780119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024390079 + 1024390080.

It is an arithmetic number, because the mean of its divisors is an integer number (1024390080).

Almost surely, 2^2048780159 is an apocalyptic number.

2048780159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048780159 is an equidigital number, since it uses as much as digits as its factorization.

2048780159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 2048780159 is about 45263.4527958263. The cubic root of 2048780159 is about 1270.0820743866.

The spelling of 2048780159 in words is "two billion, forty-eight million, seven hundred eighty thousand, one hundred fifty-nine".