2783258853 has 8 divisors (see below), whose sum is σ = 3929306688. Its totient is φ = 1746358464.

The previous prime is 2783258851. The next prime is 2783258867. The reversal of 2783258853 is 3588523872.

2783258853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2783258853 - 2¹ = 2783258851 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 54573703 = 2783258853 / (2 + 7 + 8 + 3 + 2 + 5 + 8 + 8 + 5 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 2783258796 and 2783258805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2783258851) 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, 27286801 + ... + 27286902.

It is an arithmetic number, because the mean of its divisors is an integer number (491163336).

Almost surely, 2^2783258853 is an apocalyptic number.

It is an amenable number.

2783258853 is a deficient number, since it is larger than the sum of its proper divisors (1146047835).

2783258853 is a wasteful number, since it uses less digits than its factorization.

2783258853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54573723.

The product of its digits is 3225600, while the sum is 51.

The square root of 2783258853 is about 52756.6000894675. The cubic root of 2783258853 is about 1406.6450849532.

The spelling of 2783258853 in words is "two billion, seven hundred eighty-three million, two hundred fifty-eight thousand, eight hundred fifty-three".