6451162043 has 2 divisors, whose sum is σ = 6451162044. Its totient is φ = 6451162042.

The previous prime is 6451162033. The next prime is 6451162051. The reversal of 6451162043 is 3402611546.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6451162043 - 2¹⁶ = 6451096507 is a prime.

It is a super-3 number, since 3×6451162043³ (a number of 30 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6451162013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225581021 + 3225581022.

It is an arithmetic number, because the mean of its divisors is an integer number (3225581022).

Almost surely, 2^6451162043 is an apocalyptic number.

6451162043 is a deficient number, since it is larger than the sum of its proper divisors (1).

6451162043 is an equidigital number, since it uses as much as digits as its factorization.

6451162043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 6451162043 is about 80319.1262589428. The cubic root of 6451162043 is about 1861.5697661663.

Adding to 6451162043 its reverse (3402611546), we get a palindrome (9853773589).

The spelling of 6451162043 in words is "six billion, four hundred fifty-one million, one hundred sixty-two thousand, forty-three".