8345450651 has 2 divisors, whose sum is σ = 8345450652. Its totient is φ = 8345450650.

The previous prime is 8345450647. The next prime is 8345450653. The reversal of 8345450651 is 1560545438.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8345450651 - 2² = 8345450647 is a prime.

It is a super-3 number, since 3×8345450651³ (a number of 31 digits) contains 333 as substring.

Together with 8345450653, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8345450599 and 8345450608.

It is not a weakly prime, because it can be changed into another prime (8345450653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4172725325 + 4172725326.

It is an arithmetic number, because the mean of its divisors is an integer number (4172725326).

Almost surely, 2^8345450651 is an apocalyptic number.

8345450651 is a deficient number, since it is larger than the sum of its proper divisors (1).

8345450651 is an equidigital number, since it uses as much as digits as its factorization.

8345450651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288000, while the sum is 41.

The square root of 8345450651 is about 91353.4380907473. The cubic root of 8345450651 is about 2028.3828556002.

The spelling of 8345450651 in words is "eight billion, three hundred forty-five million, four hundred fifty thousand, six hundred fifty-one".