534556413481 has 2 divisors, whose sum is σ = 534556413482. Its totient is φ = 534556413480.

The previous prime is 534556413449. The next prime is 534556413557. The reversal of 534556413481 is 184314655435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431589872025 + 102966541456 = 656955^2 + 320884^2 .

It is a cyclic number.

It is not a de Polignac number, because 534556413481 - 2⁵ = 534556413449 is a prime.

It is a super-2 number, since 2×534556413481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534556417481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267278206740 + 267278206741.

It is an arithmetic number, because the mean of its divisors is an integer number (267278206741).

Almost surely, 2^534556413481 is an apocalyptic number.

It is an amenable number.

534556413481 is a deficient number, since it is larger than the sum of its proper divisors (1).

534556413481 is an equidigital number, since it uses as much as digits as its factorization.

534556413481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 49.

The spelling of 534556413481 in words is "five hundred thirty-four billion, five hundred fifty-six million, four hundred thirteen thousand, four hundred eighty-one".