6151270049 has 2 divisors, whose sum is σ = 6151270050. Its totient is φ = 6151270048.

The previous prime is 6151270043. The next prime is 6151270079. The reversal of 6151270049 is 9400721516.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5908689424 + 242580625 = 76868^2 + 15575^2 .

It is a cyclic number.

It is not a de Polignac number, because 6151270049 - 2⁴ = 6151270033 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6151270043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075635024 + 3075635025.

It is an arithmetic number, because the mean of its divisors is an integer number (3075635025).

Almost surely, 2^6151270049 is an apocalyptic number.

It is an amenable number.

6151270049 is a deficient number, since it is larger than the sum of its proper divisors (1).

6151270049 is an equidigital number, since it uses as much as digits as its factorization.

6151270049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 6151270049 is about 78430.0328254426. The cubic root of 6151270049 is about 1832.2649103363.

The spelling of 6151270049 in words is "six billion, one hundred fifty-one million, two hundred seventy thousand, forty-nine".