2722548863 has 4 divisors (see below), whose sum is σ = 2726336160. Its totient is φ = 2718761568.

The previous prime is 2722548833. The next prime is 2722548869. The reversal of 2722548863 is 3688452272.

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 2722548863 - 2⁸ = 2722548607 is a prime.

It is a super-2 number, since 2×2722548863² = 14824544622845185538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722548869) 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 3 ways as a sum of consecutive naturals, for example, 1892570 + ... + 1894007.

It is an arithmetic number, because the mean of its divisors is an integer number (681584040).

Almost surely, 2^2722548863 is an apocalyptic number.

2722548863 is a deficient number, since it is larger than the sum of its proper divisors (3787297).

2722548863 is an equidigital number, since it uses as much as digits as its factorization.

2722548863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787296.

The product of its digits is 1290240, while the sum is 47.

The square root of 2722548863 is about 52178.0496281722. The cubic root of 2722548863 is about 1396.3422995050.

The spelling of 2722548863 in words is "two billion, seven hundred twenty-two million, five hundred forty-eight thousand, eight hundred sixty-three".