8258260251 has 16 divisors (see below), whose sum is σ = 11321934624. Its totient is φ = 5350397184.

The previous prime is 8258260247. The next prime is 8258260259. The reversal of 8258260251 is 1520628528.

It is not a de Polignac number, because 8258260251 - 2² = 8258260247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8258260259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51721 + ... + 138533.

It is an arithmetic number, because the mean of its divisors is an integer number (707620914).

Almost surely, 2^8258260251 is an apocalyptic number.

8258260251 is a deficient number, since it is larger than the sum of its proper divisors (3063674373).

8258260251 is a wasteful number, since it uses less digits than its factorization.

8258260251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87710.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 8258260251 is about 90874.9704319072. The cubic root of 8258260251 is about 2021.2941622721.

Adding to 8258260251 its reverse (1520628528), we get a palindrome (9778888779).

The spelling of 8258260251 in words is "eight billion, two hundred fifty-eight million, two hundred sixty thousand, two hundred fifty-one".