1878034463 has 2 divisors, whose sum is σ = 1878034464. Its totient is φ = 1878034462.

The previous prime is 1878034453. The next prime is 1878034469. The reversal of 1878034463 is 3644308781.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1878034463 - 2¹² = 1878030367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1878034469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939017231 + 939017232.

It is an arithmetic number, because the mean of its divisors is an integer number (939017232).

Almost surely, 2^1878034463 is an apocalyptic number.

1878034463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1878034463 is an equidigital number, since it uses as much as digits as its factorization.

1878034463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 1878034463 is about 43336.2949846892. The cubic root of 1878034463 is about 1233.7708901249.

The spelling of 1878034463 in words is "one billion, eight hundred seventy-eight million, thirty-four thousand, four hundred sixty-three".