6311150449 has 2 divisors, whose sum is σ = 6311150450. Its totient is φ = 6311150448.

The previous prime is 6311150437. The next prime is 6311150477. The reversal of 6311150449 is 9440511136.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4516780849 + 1794369600 = 67207^2 + 42360^2 .

It is a cyclic number.

It is not a de Polignac number, because 6311150449 - 2¹¹ = 6311148401 is a prime.

It is a super-4 number, since 4×6311150449⁴ (a number of 40 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (6311450449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3155575224 + 3155575225.

It is an arithmetic number, because the mean of its divisors is an integer number (3155575225).

Almost surely, 2^6311150449 is an apocalyptic number.

It is an amenable number.

6311150449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6311150449 is an equidigital number, since it uses as much as digits as its factorization.

6311150449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6311150449 is about 79442.7495055402. The cubic root of 6311150449 is about 1848.0037340905.

The spelling of 6311150449 in words is "six billion, three hundred eleven million, one hundred fifty thousand, four hundred forty-nine".