8051711252 has 24 divisors (see below), whose sum is σ = 15198114792. Its totient is φ = 3710361600.

The previous prime is 8051711243. The next prime is 8051711273. The reversal of 8051711252 is 2521171508.

It can be written as a sum of positive squares in 4 ways, for example, as 1011494416 + 7040216836 = 31804^2 + 83906^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87449 + ... + 154112.

It is an arithmetic number, because the mean of its divisors is an integer number (633254783).

Almost surely, 2^8051711252 is an apocalyptic number.

It is an amenable number.

8051711252 is a deficient number, since it is larger than the sum of its proper divisors (7146403540).

8051711252 is a wasteful number, since it uses less digits than its factorization.

8051711252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242219 (or 242217 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 32.

The square root of 8051711252 is about 89731.3281524351. The cubic root of 8051711252 is about 2004.3000192914.

The spelling of 8051711252 in words is "eight billion, fifty-one million, seven hundred eleven thousand, two hundred fifty-two".