2822751812 has 6 divisors (see below), whose sum is σ = 4939815678. Its totient is φ = 1411375904.

The previous prime is 2822751761. The next prime is 2822751823. The reversal of 2822751812 is 2181572282.

It can be written as a sum of positive squares in only one way, i.e., 2194547716 + 628204096 = 46846^2 + 25064^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352843973 + ... + 352843980.

It is an arithmetic number, because the mean of its divisors is an integer number (823302613).

Almost surely, 2^2822751812 is an apocalyptic number.

It is an amenable number.

2822751812 is a deficient number, since it is larger than the sum of its proper divisors (2117063866).

2822751812 is a wasteful number, since it uses less digits than its factorization.

2822751812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705687957 (or 705687955 counting only the distinct ones).

The product of its digits is 35840, while the sum is 38.

The square root of 2822751812 is about 53129.5756805943. The cubic root of 2822751812 is about 1413.2670435613.

It can be divided in two parts, 28 and 22751812, that multiplied together give a palindrome (637050736).

The spelling of 2822751812 in words is "two billion, eight hundred twenty-two million, seven hundred fifty-one thousand, eight hundred twelve".