6240451073 has 2 divisors, whose sum is σ = 6240451074. Its totient is φ = 6240451072.

The previous prime is 6240451039. The next prime is 6240451079. The reversal of 6240451073 is 3701540426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6036046864 + 204404209 = 77692^2 + 14297^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240451073 - 2⁸ = 6240450817 is a prime.

It is not a weakly prime, because it can be changed into another prime (6240451079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120225536 + 3120225537.

It is an arithmetic number, because the mean of its divisors is an integer number (3120225537).

Almost surely, 2^6240451073 is an apocalyptic number.

It is an amenable number.

6240451073 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240451073 is an equidigital number, since it uses as much as digits as its factorization.

6240451073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 6240451073 is about 78996.5257020839. The cubic root of 6240451073 is about 1841.0771765559.

Adding to 6240451073 its reverse (3701540426), we get a palindrome (9941991499).

The spelling of 6240451073 in words is "six billion, two hundred forty million, four hundred fifty-one thousand, seventy-three".