8245351251 has 24 divisors (see below), whose sum is σ = 11996823696. Its totient is φ = 5456885760.

The previous prime is 8245351249. The next prime is 8245351291. The reversal of 8245351251 is 1521535428.

8245351251 is a `hidden beast` number, since 82 + 453 + 5 + 125 + 1 = 666.

It is not a de Polignac number, because 8245351251 - 2¹ = 8245351249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8245351291) 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 23 ways as a sum of consecutive naturals, for example, 1512691 + ... + 1518131.

It is an arithmetic number, because the mean of its divisors is an integer number (499867654).

Almost surely, 2^8245351251 is an apocalyptic number.

8245351251 is a deficient number, since it is larger than the sum of its proper divisors (3751472445).

8245351251 is a wasteful number, since it uses less digits than its factorization.

8245351251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643 (or 6640 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 8245351251 is about 90803.9164959309. The cubic root of 8245351251 is about 2020.2404094973.

Adding to 8245351251 its reverse (1521535428), we get a palindrome (9766886679).

The spelling of 8245351251 in words is "eight billion, two hundred forty-five million, three hundred fifty-one thousand, two hundred fifty-one".