6451101791 has 2 divisors, whose sum is σ = 6451101792. Its totient is φ = 6451101790.

The previous prime is 6451101751. The next prime is 6451101793. The reversal of 6451101791 is 1971011546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6451101791 - 2¹⁰ = 6451100767 is a prime.

It is a Sophie Germain prime.

Together with 6451101793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6451101793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225550895 + 3225550896.

It is an arithmetic number, because the mean of its divisors is an integer number (3225550896).

Almost surely, 2^6451101791 is an apocalyptic number.

6451101791 is a deficient number, since it is larger than the sum of its proper divisors (1).

6451101791 is an equidigital number, since it uses as much as digits as its factorization.

6451101791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 35.

The square root of 6451101791 is about 80318.7511792857. The cubic root of 6451101791 is about 1861.5639706393.

The spelling of 6451101791 in words is "six billion, four hundred fifty-one million, one hundred one thousand, seven hundred ninety-one".