534515669 has 2 divisors, whose sum is σ = 534515670. Its totient is φ = 534515668.

The previous prime is 534515627. The next prime is 534515693. The reversal of 534515669 is 966515435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487084900 + 47430769 = 22070^2 + 6887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534515669 is a prime.

It is a super-2 number, since 2×534515669² = 571414000813035122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534515369) 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, 267257834 + 267257835.

It is an arithmetic number, because the mean of its divisors is an integer number (267257835).

Almost surely, 2^534515669 is an apocalyptic number.

It is an amenable number.

534515669 is a deficient number, since it is larger than the sum of its proper divisors (1).

534515669 is an equidigital number, since it uses as much as digits as its factorization.

534515669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486000, while the sum is 44.

The square root of 534515669 is about 23119.5949142713. The cubic root of 534515669 is about 811.5590908161.

The spelling of 534515669 in words is "five hundred thirty-four million, five hundred fifteen thousand, six hundred sixty-nine".