534146243532389 has 2 divisors, whose sum is σ = 534146243532390. Its totient is φ = 534146243532388.

The previous prime is 534146243532287. The next prime is 534146243532563. The reversal of 534146243532389 is 983235342641435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434723208900289 + 99423034632100 = 20850017^2 + 9971110^2 .

It is a cyclic number.

It is not a de Polignac number, because 534146243532389 - 2²⁴ = 534146226755173 is a prime.

It is a super-2 number, since 2×534146243532389² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534146243532089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267073121766194 + 267073121766195.

It is an arithmetic number, because the mean of its divisors is an integer number (267073121766195).

Almost surely, 2^{534146243532389} is an apocalyptic number.

It is an amenable number.

534146243532389 is a deficient number, since it is larger than the sum of its proper divisors (1).

534146243532389 is an equidigital number, since it uses as much as digits as its factorization.

534146243532389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 223948800, while the sum is 62.

The spelling of 534146243532389 in words is "five hundred thirty-four trillion, one hundred forty-six billion, two hundred forty-three million, five hundred thirty-two thousand, three hundred eighty-nine".