8351249485 has 8 divisors (see below), whose sum is σ = 10210584600. Its totient is φ = 6554942784.

The previous prime is 8351249483. The next prime is 8351249503. The reversal of 8351249485 is 5849421538.

It can be written as a sum of positive squares in 4 ways, for example, as 80802121 + 8270447364 = 8989^2 + 90942^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8351249485 - 2¹ = 8351249483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8351249483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15756810 + ... + 15757339.

It is an arithmetic number, because the mean of its divisors is an integer number (1276323075).

Almost surely, 2^8351249485 is an apocalyptic number.

It is an amenable number.

8351249485 is a deficient number, since it is larger than the sum of its proper divisors (1859335115).

8351249485 is a wasteful number, since it uses less digits than its factorization.

8351249485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31514207.

The product of its digits is 1382400, while the sum is 49.

The square root of 8351249485 is about 91385.1710344736. The cubic root of 8351249485 is about 2028.8525539096.

The spelling of 8351249485 in words is "eight billion, three hundred fifty-one million, two hundred forty-nine thousand, four hundred eighty-five".