2048449027 has 2 divisors, whose sum is σ = 2048449028. Its totient is φ = 2048449026.

The previous prime is 2048449021. The next prime is 2048449037. The reversal of 2048449027 is 7209448402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2048449027 is a prime.

It is a super-2 number, since 2×2048449027² = 8392286832434493458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2048449021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024224513 + 1024224514.

It is an arithmetic number, because the mean of its divisors is an integer number (1024224514).

Almost surely, 2^2048449027 is an apocalyptic number.

2048449027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2048449027 is an equidigital number, since it uses as much as digits as its factorization.

2048449027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2048449027 is about 45259.7948183595. The cubic root of 2048449027 is about 1270.0136454607.

The spelling of 2048449027 in words is "two billion, forty-eight million, four hundred forty-nine thousand, twenty-seven".