2042754263 has 4 divisors (see below), whose sum is σ = 2228459208. Its totient is φ = 1857049320.

The previous prime is 2042754257. The next prime is 2042754281. The reversal of 2042754263 is 3624572402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2042754263 - 2⁶ = 2042754199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042754283) 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 in 3 ways as a sum of consecutive naturals, for example, 92852456 + ... + 92852477.

It is an arithmetic number, because the mean of its divisors is an integer number (557114802).

Almost surely, 2^2042754263 is an apocalyptic number.

2042754263 is a deficient number, since it is larger than the sum of its proper divisors (185704945).

2042754263 is a wasteful number, since it uses less digits than its factorization.

2042754263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185704944.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 2042754263 is about 45196.8390819535. The cubic root of 2042754263 is about 1268.8356582125.

The spelling of 2042754263 in words is "two billion, forty-two million, seven hundred fifty-four thousand, two hundred sixty-three".