524413545493 has 2 divisors, whose sum is σ = 524413545494. Its totient is φ = 524413545492.

The previous prime is 524413545401. The next prime is 524413545529. The reversal of 524413545493 is 394545314425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 382297363204 + 142116182289 = 618302^2 + 376983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524413545493 is a prime.

It is a super-2 number, since 2×524413545493² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524413548493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262206772746 + 262206772747.

It is an arithmetic number, because the mean of its divisors is an integer number (262206772747).

Almost surely, 2^524413545493 is an apocalyptic number.

It is an amenable number.

524413545493 is a deficient number, since it is larger than the sum of its proper divisors (1).

524413545493 is an equidigital number, since it uses as much as digits as its factorization.

524413545493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184000, while the sum is 49.

The spelling of 524413545493 in words is "five hundred twenty-four billion, four hundred thirteen million, five hundred forty-five thousand, four hundred ninety-three".