6541151567 has 2 divisors, whose sum is σ = 6541151568. Its totient is φ = 6541151566.

The previous prime is 6541151549. The next prime is 6541151569. The reversal of 6541151567 is 7651511456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6541151567 - 2⁶ = 6541151503 is a prime.

Together with 6541151569, 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 (6541151569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270575783 + 3270575784.

It is an arithmetic number, because the mean of its divisors is an integer number (3270575784).

Almost surely, 2^6541151567 is an apocalyptic number.

6541151567 is a deficient number, since it is larger than the sum of its proper divisors (1).

6541151567 is an equidigital number, since it uses as much as digits as its factorization.

6541151567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 41.

The square root of 6541151567 is about 80877.3860049891. The cubic root of 6541151567 is about 1870.1857238779.

The spelling of 6541151567 in words is "six billion, five hundred forty-one million, one hundred fifty-one thousand, five hundred sixty-seven".