6451141061 has 2 divisors, whose sum is σ = 6451141062. Its totient is φ = 6451141060.

The previous prime is 6451141051. The next prime is 6451141111. The reversal of 6451141061 is 1601411546.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6395040961 + 56100100 = 79969^2 + 7490^2 .

It is a cyclic number.

It is not a de Polignac number, because 6451141061 - 2¹⁰ = 6451140037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6451141051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225570530 + 3225570531.

It is an arithmetic number, because the mean of its divisors is an integer number (3225570531).

Almost surely, 2^6451141061 is an apocalyptic number.

It is an amenable number.

6451141061 is a deficient number, since it is larger than the sum of its proper divisors (1).

6451141061 is an equidigital number, since it uses as much as digits as its factorization.

6451141061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 6451141061 is about 80318.9956423759. The cubic root of 6451141061 is about 1861.5677479511.

The spelling of 6451141061 in words is "six billion, four hundred fifty-one million, one hundred forty-one thousand, sixty-one".