514776061223449 has 2 divisors, whose sum is σ = 514776061223450. Its totient is φ = 514776061223448.

The previous prime is 514776061223423. The next prime is 514776061223483. The reversal of 514776061223449 is 944322160677415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 513096432263424 + 1679628960025 = 22651632^2 + 1296005^2 .

It is a cyclic number.

It is not a de Polignac number, because 514776061223449 - 2¹⁵ = 514776061190681 is a prime.

It is a super-2 number, since 2×514776061223449² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (514776061229449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257388030611724 + 257388030611725.

It is an arithmetic number, because the mean of its divisors is an integer number (257388030611725).

Almost surely, 2^{514776061223449} is an apocalyptic number.

It is an amenable number.

514776061223449 is a deficient number, since it is larger than the sum of its proper divisors (1).

514776061223449 is an equidigital number, since it uses as much as digits as its factorization.

514776061223449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60963840, while the sum is 61.

The spelling of 514776061223449 in words is "five hundred fourteen trillion, seven hundred seventy-six billion, sixty-one million, two hundred twenty-three thousand, four hundred forty-nine".