534245548477 has 2 divisors, whose sum is σ = 534245548478. Its totient is φ = 534245548476.

The previous prime is 534245548469. The next prime is 534245548481. The reversal of 534245548477 is 774845542435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 472747004356 + 61498544121 = 687566^2 + 247989^2 .

It is a cyclic number.

It is not a de Polignac number, because 534245548477 - 2³ = 534245548469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534245543477) 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, 267122774238 + 267122774239.

It is an arithmetic number, because the mean of its divisors is an integer number (267122774239).

Almost surely, 2^534245548477 is an apocalyptic number.

It is an amenable number.

534245548477 is a deficient number, since it is larger than the sum of its proper divisors (1).

534245548477 is an equidigital number, since it uses as much as digits as its factorization.

534245548477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75264000, while the sum is 58.

The spelling of 534245548477 in words is "five hundred thirty-four billion, two hundred forty-five million, five hundred forty-eight thousand, four hundred seventy-seven".