2481419819 has 2 divisors, whose sum is σ = 2481419820. Its totient is φ = 2481419818.

The previous prime is 2481419797. The next prime is 2481419827. The reversal of 2481419819 is 9189141842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481419819 - 2²⁸ = 2212984363 is a prime.

It is a super-2 number, since 2×2481419819² = 12314888636251985522, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2481419219) 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, 1240709909 + 1240709910.

It is an arithmetic number, because the mean of its divisors is an integer number (1240709910).

Almost surely, 2^2481419819 is an apocalyptic number.

2481419819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481419819 is an equidigital number, since it uses as much as digits as its factorization.

2481419819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 47.

The square root of 2481419819 is about 49813.8516780222. The cubic root of 2481419819 is about 1353.8381527611.

The spelling of 2481419819 in words is "two billion, four hundred eighty-one million, four hundred nineteen thousand, eight hundred nineteen".