2772522863 has 8 divisors (see below), whose sum is σ = 3025019520. Its totient is φ = 2520101080.

The previous prime is 2772522847. The next prime is 2772522871. The reversal of 2772522863 is 3682252772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2772522863 - 2⁴ = 2772522847 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 (2772522463) 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 in 7 ways as a sum of consecutive naturals, for example, 82568 + ... + 111186.

It is an arithmetic number, because the mean of its divisors is an integer number (378127440).

Almost surely, 2^2772522863 is an apocalyptic number.

2772522863 is a deficient number, since it is larger than the sum of its proper divisors (252496657).

2772522863 is a wasteful number, since it uses less digits than its factorization.

2772522863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37437.

The product of its digits is 564480, while the sum is 44.

The square root of 2772522863 is about 52654.7515709646. The cubic root of 2772522863 is about 1404.8341159168.

The spelling of 2772522863 in words is "two billion, seven hundred seventy-two million, five hundred twenty-two thousand, eight hundred sixty-three".