514017649 has 2 divisors, whose sum is σ = 514017650. Its totient is φ = 514017648.

The previous prime is 514017619. The next prime is 514017739. The reversal of 514017649 is 946710415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481012624 + 33005025 = 21932^2 + 5745^2 .

It is a cyclic number.

It is not a de Polignac number, because 514017649 - 2¹⁵ = 513984881 is a prime.

It is not a weakly prime, because it can be changed into another prime (514017619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257008824 + 257008825.

It is an arithmetic number, because the mean of its divisors is an integer number (257008825).

Almost surely, 2^514017649 is an apocalyptic number.

It is an amenable number.

514017649 is a deficient number, since it is larger than the sum of its proper divisors (1).

514017649 is an equidigital number, since it uses as much as digits as its factorization.

514017649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 514017649 is about 22671.9573261772. The cubic root of 514017649 is about 801.0494814879.

The spelling of 514017649 in words is "five hundred fourteen million, seventeen thousand, six hundred forty-nine".