2042466523 has 2 divisors, whose sum is σ = 2042466524. Its totient is φ = 2042466522.

The previous prime is 2042466511. The next prime is 2042466551. The reversal of 2042466523 is 3256642402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042466523 - 2⁹ = 2042466011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2042466593) 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, 1021233261 + 1021233262.

It is an arithmetic number, because the mean of its divisors is an integer number (1021233262).

Almost surely, 2^2042466523 is an apocalyptic number.

2042466523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042466523 is an equidigital number, since it uses as much as digits as its factorization.

2042466523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 2042466523 is about 45193.6557826428. The cubic root of 2042466523 is about 1268.7760798412.

The spelling of 2042466523 in words is "two billion, forty-two million, four hundred sixty-six thousand, five hundred twenty-three".