2873280455 has 4 divisors (see below), whose sum is σ = 3447936552. Its totient is φ = 2298624360.

The previous prime is 2873280433. The next prime is 2873280457. The reversal of 2873280455 is 5540823782.

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

It is not a de Polignac number, because 2873280455 - 2⁶ = 2873280391 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 (2873280457) 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, 287328041 + ... + 287328050.

It is an arithmetic number, because the mean of its divisors is an integer number (861984138).

Almost surely, 2^2873280455 is an apocalyptic number.

2873280455 is a deficient number, since it is larger than the sum of its proper divisors (574656097).

2873280455 is an equidigital number, since it uses as much as digits as its factorization.

2873280455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574656096.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 2873280455 is about 53602.9892356760. The cubic root of 2873280455 is about 1421.6499460122.

The spelling of 2873280455 in words is "two billion, eight hundred seventy-three million, two hundred eighty thousand, four hundred fifty-five".