2773322542 has 4 divisors (see below), whose sum is σ = 4159983816. Its totient is φ = 1386661270.

The previous prime is 2773322537. The next prime is 2773322549. The reversal of 2773322542 is 2452233772.

2773322542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773322549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693330634 + ... + 693330637.

It is an arithmetic number, because the mean of its divisors is an integer number (1039995954).

Almost surely, 2^2773322542 is an apocalyptic number.

2773322542 is a deficient number, since it is larger than the sum of its proper divisors (1386661274).

2773322542 is a wasteful number, since it uses less digits than its factorization.

2773322542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386661273.

The product of its digits is 141120, while the sum is 37.

The square root of 2773322542 is about 52662.3446306752. The cubic root of 2773322542 is about 1404.9691684069.

The spelling of 2773322542 in words is "two billion, seven hundred seventy-three million, three hundred twenty-two thousand, five hundred forty-two".