514644413 has 2 divisors, whose sum is σ = 514644414. Its totient is φ = 514644412.

The previous prime is 514644367. The next prime is 514644437. The reversal of 514644413 is 314446415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 437520889 + 77123524 = 20917^2 + 8782^2 .

It is a cyclic number.

It is not a de Polignac number, because 514644413 - 2¹⁶ = 514578877 is a prime.

It is a super-2 number, since 2×514644413² = 529717743664229138, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514644413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514644443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257322206 + 257322207.

It is an arithmetic number, because the mean of its divisors is an integer number (257322207).

Almost surely, 2^514644413 is an apocalyptic number.

It is an amenable number.

514644413 is a deficient number, since it is larger than the sum of its proper divisors (1).

514644413 is an equidigital number, since it uses as much as digits as its factorization.

514644413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 32.

The square root of 514644413 is about 22685.7755653185. The cubic root of 514644413 is about 801.3749340293.

It can be divided in two parts, 51 and 4644413, that added together give a palindrome (4644464).

The spelling of 514644413 in words is "five hundred fourteen million, six hundred forty-four thousand, four hundred thirteen".