2378142853 has 2 divisors, whose sum is σ = 2378142854. Its totient is φ = 2378142852.

The previous prime is 2378142829. The next prime is 2378142857. The reversal of 2378142853 is 3582418732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1938905089 + 439237764 = 44033^2 + 20958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2378142853 - 2⁹ = 2378142341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2378142857) 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, 1189071426 + 1189071427.

It is an arithmetic number, because the mean of its divisors is an integer number (1189071427).

Almost surely, 2^2378142853 is an apocalyptic number.

It is an amenable number.

2378142853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378142853 is an equidigital number, since it uses as much as digits as its factorization.

2378142853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 43.

The square root of 2378142853 is about 48766.2060550131. The cubic root of 2378142853 is about 1334.7890838408.

The spelling of 2378142853 in words is "two billion, three hundred seventy-eight million, one hundred forty-two thousand, eight hundred fifty-three".