2542771276 has 12 divisors (see below), whose sum is σ = 4570116208. Its totient is φ = 1237023792.

The previous prime is 2542771247. The next prime is 2542771291. The reversal of 2542771276 is 6721772452.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 8590296 + ... + 8590591.

Almost surely, 2^2542771276 is an apocalyptic number.

It is an amenable number.

2542771276 is a deficient number, since it is larger than the sum of its proper divisors (2027344932).

2542771276 is a wasteful number, since it uses less digits than its factorization.

2542771276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180928 (or 17180926 counting only the distinct ones).

The product of its digits is 329280, while the sum is 43.

The square root of 2542771276 is about 50425.8988615969. The cubic root of 2542771276 is about 1364.9050238273.

The spelling of 2542771276 in words is "two billion, five hundred forty-two million, seven hundred seventy-one thousand, two hundred seventy-six".