514742247413 has 2 divisors, whose sum is σ = 514742247414. Its totient is φ = 514742247412.

The previous prime is 514742247403. The next prime is 514742247443. The reversal of 514742247413 is 314742247415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 261594400369 + 253147847044 = 511463^2 + 503138^2 .

It is a cyclic number.

It is not a de Polignac number, because 514742247413 - 2¹² = 514742243317 is a prime.

It is a super-2 number, since 2×514742247413² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514742247403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257371123706 + 257371123707.

It is an arithmetic number, because the mean of its divisors is an integer number (257371123707).

Almost surely, 2^514742247413 is an apocalyptic number.

It is an amenable number.

514742247413 is a deficient number, since it is larger than the sum of its proper divisors (1).

514742247413 is an equidigital number, since it uses as much as digits as its factorization.

514742247413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 752640, while the sum is 44.

The spelling of 514742247413 in words is "five hundred fourteen billion, seven hundred forty-two million, two hundred forty-seven thousand, four hundred thirteen".