6449060201 has 2 divisors, whose sum is σ = 6449060202. Its totient is φ = 6449060200.

The previous prime is 6449060197. The next prime is 6449060213. The reversal of 6449060201 is 1020609446.

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., 4861436176 + 1587624025 = 69724^2 + 39845^2 .

It is a cyclic number.

It is not a de Polignac number, because 6449060201 - 2² = 6449060197 is a prime.

It is a super-2 number, since 2×6449060201² = 83180754952244320802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6449060221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3224530100 + 3224530101.

It is an arithmetic number, because the mean of its divisors is an integer number (3224530101).

Almost surely, 2^6449060201 is an apocalyptic number.

It is an amenable number.

6449060201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6449060201 is an equidigital number, since it uses as much as digits as its factorization.

6449060201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6449060201 is about 80306.0408748931. The cubic root of 6449060201 is about 1861.3675725923.

Adding to 6449060201 its reverse (1020609446), we get a palindrome (7469669647).

The spelling of 6449060201 in words is "six billion, four hundred forty-nine million, sixty thousand, two hundred one".