7125228082 has 12 divisors (see below), whose sum is σ = 12432796110. Its totient is φ = 3053669136.

The previous prime is 7125228079. The next prime is 7125228137. The reversal of 7125228082 is 2808225217.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7005522601 + 119705481 = 83699^2 + 10941^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36353107 + ... + 36353302.

Almost surely, 2^7125228082 is an apocalyptic number.

7125228082 is a deficient number, since it is larger than the sum of its proper divisors (5307568028).

7125228082 is a wasteful number, since it uses less digits than its factorization.

7125228082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72706425 (or 72706418 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 7125228082 is about 84411.0661110260. The cubic root of 7125228082 is about 1924.2710981406.

The spelling of 7125228082 in words is "seven billion, one hundred twenty-five million, two hundred twenty-eight thousand, eighty-two".