2773450373 has 8 divisors (see below), whose sum is σ = 2803340280. Its totient is φ = 2743715520.

The previous prime is 2773450343. The next prime is 2773450411. The reversal of 2773450373 is 3730543772.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 609991204 + 2163459169 = 24698^2 + 46513^2 .

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 2773450373 - 2¹⁴ = 2773433989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2773450373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2773450313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2618 + ... + 74523.

It is an arithmetic number, because the mean of its divisors is an integer number (350417535).

Almost surely, 2^2773450373 is an apocalyptic number.

It is an amenable number.

2773450373 is a deficient number, since it is larger than the sum of its proper divisors (29889907).

2773450373 is a wasteful number, since it uses less digits than its factorization.

2773450373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77527.

The product of its (nonzero) digits is 370440, while the sum is 41.

The square root of 2773450373 is about 52663.5583017327. The cubic root of 2773450373 is about 1404.9907545311.

The spelling of 2773450373 in words is "two billion, seven hundred seventy-three million, four hundred fifty thousand, three hundred seventy-three".