2828276155 has 4 divisors (see below), whose sum is σ = 3393931392. Its totient is φ = 2262620920.

The previous prime is 2828276147. The next prime is 2828276161. The reversal of 2828276155 is 5516728282.

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

It is not a de Polignac number, because 2828276155 - 2³ = 2828276147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282827611 + ... + 282827620.

It is an arithmetic number, because the mean of its divisors is an integer number (848482848).

Almost surely, 2^2828276155 is an apocalyptic number.

2828276155 is a deficient number, since it is larger than the sum of its proper divisors (565655237).

2828276155 is an equidigital number, since it uses as much as digits as its factorization.

2828276155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565655236.

The product of its digits is 537600, while the sum is 46.

The square root of 2828276155 is about 53181.5396072735. The cubic root of 2828276155 is about 1414.1884003010.

The spelling of 2828276155 in words is "two billion, eight hundred twenty-eight million, two hundred seventy-six thousand, one hundred fifty-five".