8251753616 has 40 divisors (see below), whose sum is σ = 16481233080. Its totient is φ = 3999366144.

The previous prime is 8251753591. The next prime is 8251753663. The reversal of 8251753616 is 6163571528.

It can be written as a sum of positive squares in 4 ways, for example, as 675792016 + 7575961600 = 25996^2 + 87040^2 .

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, 133340 + ... + 185156.

It is an arithmetic number, because the mean of its divisors is an integer number (412030827).

Almost surely, 2^8251753616 is an apocalyptic number.

It is an amenable number.

8251753616 is a deficient number, since it is larger than the sum of its proper divisors (8229479464).

8251753616 is a wasteful number, since it uses less digits than its factorization.

8251753616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52131 (or 52125 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 8251753616 is about 90839.1634483718. The cubic root of 8251753616 is about 2020.7631675050.

The spelling of 8251753616 in words is "eight billion, two hundred fifty-one million, seven hundred fifty-three thousand, six hundred sixteen".