2148047423 has 2 divisors, whose sum is σ = 2148047424. Its totient is φ = 2148047422.

The previous prime is 2148047389. The next prime is 2148047459. The reversal of 2148047423 is 3247408412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2148047423 - 2¹⁶ = 2147981887 is a prime.

It is a super-2 number, since 2×2148047423² = 9228215462913881858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2148047483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074023711 + 1074023712.

It is an arithmetic number, because the mean of its divisors is an integer number (1074023712).

Almost surely, 2^2148047423 is an apocalyptic number.

2148047423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148047423 is an equidigital number, since it uses as much as digits as its factorization.

2148047423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 2148047423 is about 46347.0325155775. The cubic root of 2148047423 is about 1290.2720462641.

The spelling of 2148047423 in words is "two billion, one hundred forty-eight million, forty-seven thousand, four hundred twenty-three".