2812764345 has 8 divisors (see below), whose sum is σ = 4500422976. Its totient is φ = 1500140976.

The previous prime is 2812764343. The next prime is 2812764347. The reversal of 2812764345 is 5434672182.

It is an interprime number because it is at equal distance from previous prime (2812764343) and next prime (2812764347).

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

It is not a de Polignac number, because 2812764345 - 2¹ = 2812764343 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2812764297 and 2812764306.

It is not an unprimeable number, because it can be changed into a prime (2812764343) 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 7 ways as a sum of consecutive naturals, for example, 93758797 + ... + 93758826.

It is an arithmetic number, because the mean of its divisors is an integer number (562552872).

Almost surely, 2^2812764345 is an apocalyptic number.

It is an amenable number.

2812764345 is a deficient number, since it is larger than the sum of its proper divisors (1687658631).

2812764345 is a wasteful number, since it uses less digits than its factorization.

2812764345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187517631.

The product of its digits is 322560, while the sum is 42.

The square root of 2812764345 is about 53035.5007989931. The cubic root of 2812764345 is about 1411.5982656106.

The spelling of 2812764345 in words is "two billion, eight hundred twelve million, seven hundred sixty-four thousand, three hundred forty-five".