8265152251 has 2 divisors, whose sum is σ = 8265152252. Its totient is φ = 8265152250.

The previous prime is 8265152243. The next prime is 8265152263. The reversal of 8265152251 is 1522515628.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8265152251 - 2³ = 8265152243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8265152251.

It is not a weakly prime, because it can be changed into another prime (8265150251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4132576125 + 4132576126.

It is an arithmetic number, because the mean of its divisors is an integer number (4132576126).

Almost surely, 2^8265152251 is an apocalyptic number.

8265152251 is a deficient number, since it is larger than the sum of its proper divisors (1).

8265152251 is an equidigital number, since it uses as much as digits as its factorization.

8265152251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48000, while the sum is 37.

The square root of 8265152251 is about 90912.8827559659. The cubic root of 8265152251 is about 2021.8563018913.

Adding to 8265152251 its reverse (1522515628), we get a palindrome (9787667879).

The spelling of 8265152251 in words is "eight billion, two hundred sixty-five million, one hundred fifty-two thousand, two hundred fifty-one".